can you help with all parts and be thorough? thank you.

Compound Interest. Suppose that the value of an investment in the stock market has increased at an average compound rate of about 5% since 1900. It is now 2019. (LO5-1) a. If your great-grandfather invested $1,000 in 1900, how much would that investment be worth today? b. If an investment in 1900 has grown to $1 million, how much was invested in 1900