« previous next »

Author Question: In a study of college yearbook photos, researchers found that: a. An inauthentic smile by males ... (Read 69 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
on: Jul 1, 2018
In a study of college yearbook photos, researchers found that:
 
  a. An inauthentic smile by males meant they would be unhappy in life
  b. Women with the Pan Am (fake) smile were just as happy in life as women with the Duchene (genuine) smile
  c. Smiling type makes no difference
  d. A genuinely smiling woman (with the Duchene smile) is more likely to be married, stay married, and to experience more personal well-being than a woman with the fake smile.

Question 2

Economies of scale for firms in an industry can limit competition.
 
  Indicate whether the statement is true or false


Bison

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 1, 2018
Answer to Question 1

D

Answer to Question 2

T As we have seen before, if each firm must achieve a considerable size in order to achieve low average costs, there may not be room for many firms in that industry. Also, the effect that entry at competitive scale may have in lowering market price can discourage entry.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

How the study of genomes and proteomes can provide us with connections to different biological level How the study of genomes and proteomes can provide us with connections to different biological level
A comparison between chromosomes found in a normal human cell and a cancer cell from the same person A comparison between chromosomes found in a normal human cell and a cancer cell from the same person
Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu Gaser and Schlaug's study of the size of visual, motor, and auditory nuclei in the brains of mu
The tiger, Panthera tigris, was historically found throughout much of Asia, but at low population de The tiger, Panthera tigris, was historically found throughout much of Asia, but at low population de
Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that
A spider from the genus Selenops, which have been found to be able to glide thro A spider from the genus Selenops, which have been found to be able to glide thro
Video: Activation Energy - Valence Electrons

For a complete list of videos, visit our video library