Answer:
The correct answer is "4500".
Explanation:
As per the question,
Total galloons of water will be:
= 
= 
= 
= 
= 
= 
Thus the above is the appropriate option.
Exponential Growth occurs when a population's growth occurs at a constant rate. while logistic Growth occurs when a population's growth either slows or stops entirely due to carrying capacity, after a period of Exponential growth.