Andrew Carnegie used a business strategy using vertical and horizontal integration to create a
which means owning all parts of an industry not allowing for
competition.
5
O Social Darwinism
O deflation
O monopoly
inflation

monopoly

Explanation:

Carnegie helped make a monopoly because a monopoly is owning all parts of a industry to completely control it and that’s what he did by owning every part of steel production

the amount of the purse is, $120.

tax rate =9%

first find the the total tax she paid on the amount is equal to the 9% of $120 i.e,

now,

total amount paid by shalika = $120 +$10.8 = $130.8