State a hypothesis in the form of an "If..then" statement that accurately reflects your beliefs about the effects each oil will have on four different substances

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence

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