Pathogens & Biotechnology Test 8 of 20
Section 1
Item 8
Chicken pox is a viral infection in which a person develops itchy blisters all over the body. What is the best method to
prevent the spread of the disease?
Item 9
Item 10
Drink water often.
Item 11
Isolate people who have chicken pox.
Item 12
Rinse hands with cold water.
Avoid exposure to direct sunlight.

using the scientific method.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."

protectionism fosters competition and keeps price regulated is not an argument in favor of protectionism.