Which lists are punctuated correctly? check all that apply.

-the students competing in the debate were from schools in: houston, tx; phoenix, az; and santa fe, nm.

-the plant came in three varieties: yellow, pink, and white flowers; orange, pink, and yellow flowers; and plain white flowers.

-i arranged my schedule so that i have study hall first thing in the morning on mondays, tuesdays, and fridays.

-we had a hard time picking between soccer, field hockey and tennis, so we decided to play all three.

-because shira could sing, dance, and act, she decided to audition for the school’s annual spring musical.

B.) The plant came in three varieties: yellow, pink, and white flowers; orange, pink, and yellow flowers; and plain white flowers.  

C.) I arranged my schedule so that I have study hall first thing in the morning on Mondays, Tuesdays, and Fridays.

E.) Because Shira could sing, dance, and act, she decided to audition for the school’s annual spring musical.

Explanation:

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the correct answer is c. he speculates on what might happen at given points in the future in a world without people. alan h. weisman is an american author, professor, and journalist. authors organize their information with a purpose. they present their ideas in an organized way. this is called text structure. weisman uses text structure so as to improve overall comprehension and to prove his points.