Difference between business and government office 5 points ​

The government is still expected to provide services, but they are usually working with a budget that hamstrings them. Businesses only generate cash flow if they sell something, either tangible or a service. ... Governments on the other hand are regulated in the amount of money they can collect for taxes by the electorate.

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.