China has a larger population than India and is expected to be the most populous nation in the world throughout the twenty-first century

Sammy has a drone that he values at $1,500. Dean values the same drone at $2,000. Sammy decides to sell the drone to Dean for $1,800. If the government imposes a $350 tax on the sale of drones,

A) Sammy and Dean would not be able to complete the transaction. B) Sammy and Dean would still be able to complete the transaction. C) the tax would cause a deadweight loss of $500. D) Both A and C are correct.

Your 65-year-old father is going to retire next year. He would like to have an income of $20,000 per year for the remainder of his life

If he is expected to live for ten more years, write an algebraic expression to indicate the amount of money he needs today to pay him this sum of money if the interest rate is 10 percent.