PLEASE answer all!!

The 6-month forward discount for converting the U.S. dollar into the British pound is 1.11% and annual U.S. Treasury bills yield 2.5%. Based on interest rate parity, what should be the annual British Treasury bill yield? A. 2.17% B. 3.55% C. 4.72% D. 5.25% Currency prices often follow a zig zag pattern. They go down for a while then hit a "floor" and appear to bounce off it and start rising. What do we refer to this "floor" as? A. Support level B. Resistance level C. Pivot point D.Standard Deviation QUESTION 24 Currency prices ofien follow a zig zag pattem. They go up for a while then hit a "wall" and appear to bounce off it and start dropping. What do we refer to this "walf as? A. Support level A. Resistance level C. Plvot point D. Standard Deviation