Assume that interest rates for one-year securities are expected to be 2 percent today, 4 percent one year from now and 6 percent two years from now.

Assume that interest rates for one-year securities are expected to be 2 percent today, 4 percent one year from now and 6 percent two years from now. Using only the pure expectations theory, what are the current interest rates on two-year and three-year securities.