If a teen does not use contraception and is sexually
active, how likely is it that the girl will get pregnant
within a year?

very likely.

Explanation:

anyone who is sexually active without contraception is highly likely to get pregnant. also the risk of stds rises a bunch without the use of condoms.

answer; the correct answer is medical care service field;

out of the choices i'd say d the ability to set goals, mainly because to desire to continue you need motivation but it isn't motivation in that part, but setting goals means you have an endgame and you want to reach it which sums up motivation.