If a bank deposit will double in value in 18 years, the rule of 72 implies that the interest rate on the deposit must equal is approximately:

a. 3 percent.
b. 4 percent
c. 6 percent
d. 8 percent

b. 4 percent

Explanation:

According to the rule of 72, hte number of years required for an investment to be doubled can be obtained by dividing 72 by the interest rate (in percentage). If it takes 18 years for the investment to bouble in value, the interest rate is:

The interest rate on the deposit is 4%.

the correct answer option is b. a single paragraph.

explanation:

when you are thinking about paragraph​ topics, you should always choose a subject that can be adequately addressed in a single paragraph.

a paragraph is a piece of writing consisting of a few sentences that deal with a single theme. it has only a single idea that the paragraph revolves around and talks about.

so a paragraph topic must be chosen wisely where a single idea can be communicated in a single paragraph.