Select all situations that are are accurately described by the expression 15*35. A. A population begins at 15,000. The population triples each hour. How many bacteria are there after 5 hours?

B. A population begins at 15,000. The population triples each hour. How many thousand bacteria are there after 5 hours?

C. A population begins at 15,000. The population triples each hour. How many thousand bacteria are there after 3 hours?

D. A bank account balance is $15. The account balance triples each year. What is the bank account balance, in dollars, after 5 years?

E. A bank account balance is $15,000.It grows by 3,000 each year. What is the bank account balance, in thousands of dollars, after 5 years?