Respuesta :

by investing their earnings back into their original investment 
Answer choices are:

A. By selecting a savings account that has a higher interest rate 
B. By investing their earnings back into their original investment 
C. By transferring their earnings back into high-risk investment 
D. By diversifying their investment portfolio

Correct answer choice is:

By investing their earnings back into their original investment.

Compounding returns give investors a chance to set up assets so that they earn interest. They can receive compounding interest on a variety of instruments. But the problem is that the scope of return will vary from investor to investor.