Show work 1) choose the correct solution in roster form: y is the set of real numbers that are factors of 25 a.{1, 25} b.{1, 5, 25} c.{ 1, 3, 5, 25} d.{5, 25} 2) same thing: suppose x={1, 2, 3, 4, 5, 6, } is the universal set and p= {2, 4, 6, }. what is p'? a.{1, 3} b.{1, 5} c.{1, 3, 5,} d.{3, 5}