Four known elemental samples and one unknown sample were run through a spectrometer. The unknown was a mixture of two elements. The experimental results are below. Using the evidence provided make a claim about which two elements make up the unknown sample I need it quickly please!!

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

the answer is na (sodium)

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