Why dont we use words like prove or does not prove in science

because using stronger words can help you get a better grade. Using small simple words to answer a question makes you look less professional.

Explanation:

HAVE A GREAT DAY!!

you didnt put any of the following

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them