When it comes to periodization, which of the following events is the best example of a turning point?

the answer is b hope that

it was the first major victory for the colonists.

a big one is

to appoint and regulate officers of the land and naval forces,

which caused much controversy ending the articles

roosevelt, a progressive reformer, earned a reputation as a "trust buster" through his regulatory reforms and anti-trust prosecutions. his "square deal" included regulation of railroad rates and pure foods and drugs; he saw it as a fair deal for both the average citizen and the businessmen.