Which best revises this sentence for clarity without changing its overall meaning? during recent research, genetic researchers have isolated the gene that determines the natural times a person sleeps and wakes. a. genetic researchers recently isolated the gene that determines a person's natural sleep cycle. b. during research, genetic researchers have isolated the gene that determines the natural times a person sleeps and wakes. c. during recent research, genetic researchers have isolated the gene that determines times a person sleeps and wakes. d. during recent research, genetic scientists who research have isolated the gene that determines the natural times a person sleeps and wakes.

Where sarah live? a. are b. is c. do d. does

Read the paragraph. theodore roosevelt was the greatest president because as a leader of the progressive party, he brought about much-needed social, political, and economic reform. one of his economic reforms was to break up many large business trusts. by doing so, he took economic power out of the hands of the wealthy and powerful corporations and placed it in the hands of the ordinary people. theodore roosevelt’s reform policies, known as the square deal, to give the average citizen an equal share of opportunities. which sentence is the thesis of this paragraph? theodore roosevelt was the greatest president because as a leader of the progressive party, he brought about much-needed social, political, and economic reforms. one of his economic reforms was to break up many large business trusts. by doing so, he took economic power out of the hands of the people and placed it in the hands of the ordinary people. theodore roosevelt’s reform policies, known as the square deal, to give the average citizen an equal share of opportunities.

50 points! and i really need your if you do this correctly i will give you a brainiest and i'll you. if you get it wrong on purpose i'll report you. good luck!