Two people become infected with a virus that spreads quickly. each day that passes, the number of infected people triples. how can the number of infected people be determined from the number of days that have passed?

a. raise 3 to the number of days and then multiply this value by 2.

b. multiply the number of days by 3 and then add 2 to this product.

c. add the number of days to 2 and then multiply this sum by 3.

d. raise the number of days to the third power and then multiply this value by 2.