3 Suppose you are depositing an amount today in an account that earns 10% interest, compounded semi- annually. If your goal is to have $10,000 in the account at the end of four years, how much must you deposit in the account today? \begin{tabular}{|l|l|} \hline A & 6,768.39 \\ \hline B & 6,380.33 \\ \hline C & 6,830.13 \\ \hline \end{tabular}