Insane, he is acting completely mad so insane like he is unable to control what he is doing, he is acting crazy. Hope I can help!
Answer:
B. The approval of a vaccine helps the economy.
Explanation:
Coronavirus vaccines are highly desired worldwide and it is not surprising that the launch of these vaccines would stimulate the markets and bring benefits to economies, as they generate a perspective of normality and progress.
This is confirmed by the text above, which shows that the launch of vaccines has increased stocks and boosted the economy.
The answer is repair because repairs would be in a sentence like we made 15 repairs in one day.
