Answer

Let us find out the differences between proprietary and governmental activities as follow

governmental activities are those activity that only government does example as   inspection, animal control, health and safety permits and licenses, sanitation, vital statistics etc. on th eother hand we can say that proprietary activities are those Performed by private entity and .

governmental activities are performed for the benefit of the general public  and proprietary activities are not performed  for the benefit of the general public

The main diffrance between  proprietary and governmental activities is that, hat the government has broad latitude to use cost benefit analysis for discretionary actions, but not for proprietary functions .