2. Given: A= {a, b, c, d, e) and B = {j, k, l, m), which of the following best describes the union of A and B (A U B) by listing method? A. AUB= j, k, l, m, n} B.AUB= (a, b, c, d, e} C.AUB= j, k} D.AUB= { a, b, c, d, e, j, k, l, m, n}
The essence of how science and technology contributes to society is the creation of new knowledge, and then utilization of that knowledge to boost the prosperity of human live