In this exercise you are to prove some well-known facts about numbers as away of demonstrating use of the WOP. Use the WOP to prove the following:(a) If then for every natural number n,(b) For all positive integers a and b, (Hint: Suppose for some athere is b such that By the WOP, there is a smallest suchthat, for some b, Apply the WOP again.) (c) is irrational.

1. Consumer insight 2. Commercial Speech 3. Direct marketing 4. Ethics 5. Frequency 6. Guerilla marketing 7. Creative department 8. Demographics 9. Clutter 10.Economoics 11.A 12.A 13.B 14.A 15.B 16.A 17.A 18.B 19.A 20.A 21.A 22.A 23.A 24.B 25.A 26.A 27.B 28.A 29.A 30.A 31.E 32.C 33.A 34.E 35.E 36.C 37.B 38.E 39.B 40.E 41.E 42.E 43.E 44.E 45.E 46.C 47.A 48.C 49.C 50.B 51. 52. 53. 54.