Which techniques would be best for separating a colloid mixture but would not work well with solutions? Check all that apply. distillation

centrifugation

boiling/heating

chromatography

crystallization

long standing

a corroding iron, if that's one of your choices

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