There are 3 term securities available with the following series of 1-year interest rates:Security A:5%, 4%, 3%, 3%, 4%Security B:4%, 2%, 3%, 5%, 6%Security C:5%, 3%, 3%, 4%, 5%Assume the expectations theory (without uncertainty) of the term structure is correct:(a)Calculate the term structure interest rates for maturities of 1 to 5 years, for all 3 securities.(b)Draw the yield curves for the 3 term securities of length 1 to 5 years.(c)Which security, if you must choose 1, will you buy if you plan to have it mature in 3 years