The U.S. market for over-the-counter drug products totals about ...

[rl]

The U.S. market for over-the-counter drug products totals about
 
  A. 180 billion.
  B. 50 billion.
  C. 18 billion.
  D. 2 billion.

Question 2

If you buy a bottle of St. John's wort 300 mg tablets, each tablet will contain 300 mg
 
  A. of the active chemical ingredient in St. John's wort.
  B. of plant material from St. John's wort with variable active ingredients.
  C. total tablet weight, with an unknown amount of plant material or ingredients.
  D. of plant material with a known concentration of the active ingredient.

[amcvicar]

Answer to Question 1

C

Answer to Question 2

C

[rl]

Excellent

[diana chang]

Wow, this really help