When dissolved in water, an acid or a base breaks down into a proton and an electron. two negative ions. a positive and a negative ion. a positive ion and a proton.

a positive and a negative ion

Explanation:

When an acid dissolves in water, it produces positive hydrogen [H⁺] or hydronium [H₃O⁺] ions.

When a base dissolves in water, it produces negative hydroxide [OH⁻] ions.

Hope this helps.

got c

Explanation:

um i think it might be a car?

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