For each of the following conditions, find AminusB. a. AintersectBequalsempty set b. Bequalsempty set c. BequalsU, where U is the universal set Question content area bottom Part 1 a. If AintersectBequalsempty set, then the simplest expression for AminusB is enter your response here. Part 2 b. If Bequalsempty set, then the simplest expression for AminusB is enter your response here. Part 3 c. If BequalsU, where U is the universal set, then the simplest expression for AminusB is enter your response here