Answer:
The answer is "
".
Explanation:

So,
are in the same rate because M=10 is finite.
ANSWER: Interests
EXPLANATION: Money in savings account can grow in mainly by interests. Banks and financial institutions provide interests for the money we keep. These interest rates differ according to the different plans and tenures of how many days or months the money is been kept in the account.
Large cities because there are more Job opportunities.