What is empirical evidence? (4 points) a prediction of test results before an experiment a retest of experimental results to make them reliable a conclusion derived from evidence and logical reasoning knowledge gained by observation or measurement

  Knowledge gained by observation or measurement

Explanation: Empirical formula is the formula which is used to determine the basic molecular formula of any compound.

It is determine by the knowledge of the small small particularities of the elements present in the compound.

Thus emperical evidence is the knowledge gained by observation or measurement.

just did the assignment and the answer was #1 +2 n

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