1.If n(A) = 1000, n(B) = 500 and if n(A ∩ B) ≥ 1 and n(A ∪ B) = p, thena.500 ≤ p ≤ 1000b.1001 ≤ p ≤ 1498c.1000 ≤ p ≤ 1498d.1000 ≤ p ≤ 1499Login to continueOnly logged in users canattempt or see the solution.