Cumulative exam us
history

the answer is a) high entry costs

monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

read more on -

stick up my a**

i will get back to you let me look in my notes and i will tell you shortly