Read the following paragraph. how does sentence 4 develop the main idea of the paragraph? 1.gertrude belle elion was born on jan. 23, 1918, in new york city. 2.she graduated from hunter college in new york city with a degree in biochemistry in 1937. 3.unable to obtain a graduate research position because she was a woman, she took a series of jobs, including lab assistant, chemistry and physics teacher in new york city high schools, and research chemist. 4.during this time she also took classes at new york university, where she earned a master's degree in 1941. 5.because she could not devote herself to full-time studies, elion never received a doctorate

Sentence 4 develops the main idea of the paragraph in the following way:

It adds information on the academic and professional achievements of Gertrude Belle Elion, which is the main idea of the paragraph.

There is no information whatsoever about her personal life, hobbies or any particular activities that are not related to her studies or work.

This sentence tells readers where she went to school for her doctorate degree.

Explanation:

Read the following paragraph. How does sentence 4 develop the main idea of the paragraph?

Gertrude Belle Elion was born on Jan. 23, 1918, in New York City.

She graduated from Hunter College in New York City with a degree in biochemistry in 1937.

Unable to obtain a graduate research position because she was a woman, she took a series of jobs, including lab assistant, chemistry and physics teacher in New York City high schools, and research chemist.

During this time she also took classes at New York University, where she earned a master's degree in 1941.

Because she could not devote herself to full-time studies, Elion never received a doctorate.