The symbol that means a substance is a gas is

(g).

That is the symbol typically put next to elements as a subscript to indicate that an element is a gas.

For instance, H2(g).

Symbols vary for other states of matter and etc.

Hope this helps!

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