Answer:
C. Compounding
Explanation:
Compound interest is a system of calculating interest based on the initial principal invested plus the interest accumulated each year or period. It is the addition of interest to principal of a deposit.
In a nutshell, it entails reinvesting interest, so that the interest that will be earned in the next period will be based on the initial principal plus the interest that has been earned overtime.
Hence the process of earning interest on prior interest earning is called compounding