To show exponential growth where the population of 120 is doubling every day, we start with 120 and multiply it by 2 for each subsequent day.
- Day 0: 120
- Day 1: 120 * 2 = 240
- Day 2: 240 * 2 = 480
- Day 3: 480 * 2 = 960
- Day 4: 960 * 2 = 1920
- and so on.
The correct sequence that represents this exponential growth starting from 120 and doubling each day is:
B. 120, 240, 480, ...
So, option B is the correct answer.