Q187. Which of the following statements best describes the set of integers (ℤ) under the operation of addition (+)?Mathematics — Number Systems — Question 187 of 195A. It forms a group because it is closed, associative, has an identity element (0), and every element has an inverse.B. It forms a non-commutative group under multiplication.C. It forms a group under multiplication.D. It does not form a group because it lacks a multiplicative identity.Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →