An investor purchased a 364-day, $5000.00 T-bill on its issue date for $4886.72. After holding it for 258 days, she sold the T-bill for a yield of 1.85%.

(a) What was the original yield of the T-bill?

(b) For what price was the T-bill sold?

(c) What rate of return (per annum) did the investor realize while holding this T-bill?