i need help on 2 a and 2 b thank you

2. A) Determine the FV of the following amounts if the cost of capital is 7%: Show all your $1,000 a year from now $10,000 five years from now O $1,000 a month from now B) Determine the PV of the following amounts as of Jan 1, 2017 if the cost of capital is 10%: Show all your calculations $10,000 on Dec 31, 2017 $10,000 on Dec 31, 2020 $10,000 on June 30, 2017