Please answer all questions if possible! (Please write out correct answer and whether its A, B, C or D.) Thank you!

The period of time between the date of an investment and the recovery in cash of the amount invested is the O internal rate of return O net present value cash payback period average rate of return Which account represents the place in the factory where raw materials are stored before being moved to a separate production area? Retained Earnings Work in process inventory O Finished goods inventory O Materials inventory