Answer:
A clinical test on humans of a new drug is normally done in three phases. Phase I is conducted with a relatively small number of healthy volunteers. For example, a phase I test of a specific drug involved only 7 subjects.
Step-by-step explanation:
The square root of 10 because
sqrt(10) ^2 * 3.14 =
10*3.14 = 31.4
Well i havent read the story but from context clues id say its B
To find the answer:
2books x 3pictures = 6books
Toby read 6 books in month one.
