Please answer EVERY question. if you don't want to then let someone who will answer this pls!

In one year, you expect to start receiving a stream of annual cash flows of $1,000 each that last forever. If the discount rate is 8%, what is the present value of these perpetual cash flows?

$14,000$13,000$13,500$12,500

You invest $100,000 today in an annuity. In return, you expect to receive consecutive annual payments of $10,000 starting next year. If the interest rate is 7%, how many years will it take to make this investment worth it?

16.90 years16.05 years18.54 years17.79 years

What is an investment worth today that pays out $1,000 in 1 year, $3,000 in 2 years, and $900 in 3 years? Assume a discount rate of 7%.

$4,919.19$4,289.56$3,659.56$5,663.19

An investment promises $7,000 four years from today. If the discount rate is 4%, how much is the investment worth right now?

$5,544.66$7,114.47$5,983.63$4,926.82