What caused the need for cowboys to decrease? a. the buffalo kept eating the cowboys because they were tasty b. the settlers did not like the cowboys because they got in the way and ate all of their food c. the number of train routes increased and made it easier for ranchers to get cattle to market d. the invention of the barbed wire fence made their job less necessary

Will give brainliest, plus 100 points, plz need the esay asap aka today by 2: 30! write a well-developed essay identifying an american who contributed significantly to united states history from the period 1900 to 1940 and provide support to this claim. • the essay will include 5-paragraphs. • the first paragraph is the introduction paragraph. • the introduction paragraph will include the thesis sentence placed as the last sentence of the introductory paragraph. • a well written thesis sentence states the topic, the claim and the three reasons you chose your topic. • the three body paragraphs will include details for each reason chosen in your thesis. • each of the body paragraphs focuses on one reason per paragraph. • the conclusion will restate the thesis, have stated an important point from each body paragraph and wrap up the essay nicely. • cite your sources and write in your own words.