Their efforts led to the integration of US public schools <span> best describes how Branch Rickey and Jackie Robinson affected American culture.</span>
The correct answer is C) They showed the country that integration could be successful.
Letter A is incorrect because Jackie Robinson was an African American baseball player but Branch Rickey was a white man who owned the Brookyln Dodgers.
Letter B is incorrect because the Supreme Court Case Brown vs. Board of Education led to the integration of US public schools.
Letter D is incorrect because the people described in the question actually led to the integration of black athletes into Major Leage Baseball.
The delegates elected George Washington to preside over the Convention. 70 Delegates had been appointed by the original states to attend the Constitutional Convention, but only 55 were able to be there. Rhode Island was the only state to not send any delegates at all.