3.5.1: Recursive function: Writing the base case.

\begin{tabular}{l|l} CHALLENGE & 3.5.1: Recursive function: Writing the base case. \\ ACTIVITY & 3.5. \end{tabular} Add an if branch to complete double_pennies()'s base case. Sample output with inputs: 110 Number of pennies after 10 days: 1024 Note: If the submitted code has an infinite loop, the system will stop running the code after a few seconds, and report "Program end never reached." The system doesn't print the test case that caused the reported message