The Following Are Tips for NPOs' Fund Raising in Developing

The following are tips for NPOs' fund raising in developing countries _____________.
(i) Research and study large not-for-profit organizations;
(ii) Be active on social media, especially Facebook;
(iii) Be creative in your choices;
(iv) Always follow up;
(v) Do not accept "No" as an answer.

A) (i) , (ii) , (iii) and (iv) only
B) (ii) , (iii) , (iv) and (v) only
C) (iv) and (v) only
D) All of the above