Asolution is formed at room temperature by vigorously dissolving enough of the solid solute so that some solid remains at the bottom of the solution. which statement below is true?
a) the solution is considered saturated.
b) the solution would be considered unsaturated if it were cooled a bit to increase the solubility of the solid.
c) the solution is considered supersaturated.
d) the solution is considered unsaturated.

h let me think

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

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