Maybe c because you have to start going to next paragraph if its the last sentence
As the mountains are in the way, the water vapor will rise upwards. The higher the water vapor goes, the colder it gets. Soon, it will condense into clouds and precipitation will fall. Usually the commonest precipitation is rain.
E-cigarettes, like JUUL, can leak heavy metals and residual nicotine into the environment. Because of heavy metals and residual nicotine, e-cigarettes may qualify as both e-waste and biohazard waste.
Answer:
so that they may have a better understanding of the thing that they are reading reviews about, and it comes from people who usually have gotten the product or item.
Explanation:
They're viewed as 2nd(second) class.