Hey there!
Your answer would be:
<span>A. to contribute to Britain’s costs for American defense.
B and C are the least logical if you read them out loud, and while the last one MIGHT be true in some cases, the first option would be the best, most correct answer. </span>
Pesticides are chemical compounds that are used to kill or control pests, including insects, rodents, fungi and weeds.
Hope this helps.
