If blue represent one atom of nitrogen, and red represent one atom of oxygen, which represents 2no^2

option D

Explanation:

Given that blue represent one atom of nitrogen and red represent one atom of oxygen, then one atom of (nitrogen dioxide) is represented by 2 red spheres bounded to 1 blue sphere. Therefore, two atoms of are represented by option D.

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  

the answer is 0.42 is that is an option. this question provides no info