CMSC 202 Fall 2007 Project 5 Design Questions Copy this file to your directory and edit it to answer the questions below. These questions are worth 10% of the project grade. Be sure to submit your answers before the project design due date listed in the project description. 1. Did you define an interface that the Box, Can, and Sack must implement? If so, explain why each method you chose was necessary. If not, why was it not necessary for you to define an interface?