An experiment is conducted in which music played in a store is ...

[Chelseaamend]

An experiment is conducted in which music played in a store is manipulated to examine the impact on sales. What type of experimental design is this?
 a. factorial experimental design
  b. primary experimental design
  c. basic experimental design
  d. univariate experimental design

Question 2

The letter of authorization is a letter written by the researcher that details who has responsibility for the research and describes the resources available to support it.
 
 Indicate whether the statement is true or false

[cici]

Answer to Question 1

C

Answer to Question 2

F
The letter of authorization is a letter to the researcher that approves the project, details who has responsibility for it, and describes the resources available to support it.