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EX2-5 (12 points) For each of the following structure declarations, determine the offset of each field, the total size of the structure, and its alignment for x86-64. About 1pt for each offset, total size, and overall alignment. (a) struct P1 fint i; short j; int k; char c; 116; Alignment 4 (b) struct P2 (double f; char c; char d; int j; >; Offsets: 0, 8, 9, 12; Total 16; Alignment 8