Questions

The federal government debt is equal to the sum of past budget deficits minus the sum of past budget surpluses.

Here by this question the employer need to know do you have any computer skills for managing an admin's job.

Example Answer :

I'm proficient with Microsoft Office suite including Word, Excel, and Power Point. I'm very comfortable using these programs and have a lot of experience doing so in my previous job roles.

neither

The economy of the gilded age was characterized by growth in industry.

Electric power is the rate per unit time, at which electrical energy is transferred by an electric circuit. The power of electricity is measured in watts and kilo watts.

1 Watt is the unit of electrical power equal to one ampere under the pressure of one volt.

The trick here is to follow the structure of the statement. The blank is followed by 'of' and thus the blank will take a filler that can be followed grammatically by 'of' and also manages to give a proper meaning. On the basis of these filters, none of the options except option 2 makes any sense.