Use the information below to answer 38 and 39. Companies i, ii, iii and iv produce and sell electronic videos. Company i, sells video for N14,000 each and offers advice on how to fix and operate them . Company ii, sells at N14,000 and its representatives go to install at no additional cost. Company iii, sells at N15,500 and offers credit sales at N15,000 each. Which of these companies are more engaged in public activities?
A. i and ii B. i and iii C. ii and iv D. iii and iv
