Stick with your gut felling . But According to my knowledge I would say that the answer would be ( D the gerund ) I hoped that this helped. Enjoy :) <span />
I would like to conclude my speech by saying the famous words of George Washington Carveer " Education is the key to unlock the Golden door of Freedom "
I think in my opinon it is true
I think the answer is C. I think so beacuse "vast meaning of usefullness" means that life is too short for all the useful things to get done.