1. The following are subsets of R, the set of reals. A = (00, 5), B = [8,U], C = (1,:30)1 D = [0,1) What are the following subsets? a) AB: b) AUB: c) mm: d} BD: c) BC': f} AUBUC= 2. Solve the given inequalities, giving the solution as an interval or union of intervals. 2:1: 2+1: {-1}