B I’m guessing but don’t do that cuz I could be wrong
Captain Barrington Irving has traveled to 50 countries, conducted more than 30 STEM expeditions, and successfully challenged middle school students to build a car faster than a Ferrari 430 and then high schoolers to build a plane he flew on its test flight. In 2007, he set two world records—at age 23—as the youngest person and first black pilot to fly solo around the world. He has a passion to explore, inspire, and educate others. Now 34, Barrington is an explorer that investigates real world STEM problems across the globe. Launched in 2014, the Flying Classroom is a K-8 STEM+ digital curriculum that challenges students to design innovative solutions to the problems he investigates.
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I would say C. I actually haven't read the passage, but based off of another question I saw, I'd say the answer is C.
I’d say:
I had a hard time deciding whether to write an essay about the works of “Eudora Welty, Joan Didion, Gwendolyn Brooks” because the rest of the punctuations doesn’t make sense.
But actually it should be:
I had a hard time deciding whether to write an essay about the works of Eudora Welty, Joan Didion, and Gwendolyn Brooks.
(Without the quotation marks and inclusion the word “and” before “Gwendolyn”)