PLZ HELP Select the correct answer from each drop-down menu.

1. This situation represents
a. exponential decay
b. exponential growth

2.The rate of growth or decay, r, is equal to
a. 1.02
b. 0.98
c. 0.02

3. So the depth of the lake each year is
a. 1.02
b. 0.02
c. 0.98
times the depth in the previous year.

4. It will take between
a. 11 and 12
b. 3 and 4
c. 5 and 6
d. 9 and 10
years for the depth of the lake to reach 26.7 meters.