Which branch of government hires most federal employees

I believe the answer is: Executive branch

From the three branches, The employees of the executive branch of the government would be in the front line and would directly communicate with the civilians (such as police officers or government administrative workers) . More than 80% of government officials belong to the executive branch.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.