Which of the following sentences contains a needless shift in ...

[Zoey63294]

Which of the following sentences contains a needless shift in person?
 
  a. No one knows for sure when people first started chewing gum, but we do know that chewing
  gum has been around for thousands of years.
  b. The fresh, soft, flavorful gum we chew today is nothing like the manufactured gum people
  chewed in the 1800s.
  c. People chew gum today to relax, to freshen their breath, to resist the urge to snack or to
  smoke, and to reduce discomfort when you fly in an airplane.
  d. Today you can choose from over a thousand varieties of gum that are manufactured and sold
  in the United States.

Question 2

An essay exploring the factors that have led to high obesity rates in America would best be
  developed using
 
  a) cause.
  b) descriptions.
  c) narration.
  d) effect.

[SeanoH09]

Answer to Question 1

c. People chew gum today to relax, to freshen their breath, to resist the urge to snack or to
smoke, and to reduce discomfort when you fly in an airplane.

Answer to Question 2

a

[Zoey63294]

Wow, this really help

[Mochi]

Gracias!