<span> believe they are more aimed at little kids under the age of 13 but teens watch the advertisements and the food looks good they get hungry and want it so they go buy it.</span>
The people he is referring to are the "savages" or people of other non-industrialized nations. He felt that it was Britain's duty to industrialize and expand their nation to help these "savages". <span />
A refutation or contradiction
Every gerund/participle ends in -ing, so you can know for sure that the answer is one of these two. Since here <em>turning </em>is used with an adverbial function (that is, it is basically an adverb - it tells us WHEN Kate bumped into David), the correct answer is B) participial.
Corrected Sentence : “Few people stayed looking after the garden.”