It is simple, help me to describe the part and write the steps of how to draw it in Solid Works

A cup of internal diameter 80 mm and height 45 mm is to be drawn from a sheet metal 2 mm thick. Four blank sizes are available for the operation. You want to ensure the blank is large enough to make the required cup height while minimizing the material waste. Which of the following starting blank diameter would you select for this operation?

answer with explanation in handwritten format

1. Explain the importance of standards and the principles of free hand in sketching in engineering drawing. 2. Explain the uses of the following drawing instruments: • French curve • Compass • Protractor