1. For each of the following payment schemes, choose which is better at an interest rate of 5%
a. Receiving $7,000 right now, or $750 per year for 12 years, starting next year.
b. Receiving $10,000 in 10 years, or receiving $1,000 per year for 5 years, starting now.
2. For each of the following pairs of options, find the interest rate which would make you indifferent between them.
a. Receiving $1,000 now, or $1,402.55 in five years.
b. Receiving $166,666.67 now, or $15,000 per year in perpetuity starting next year.