Which sentence contains a prepositional phrase?
a. they tried, although they didn't expect to win.
b. with the proper , they'll complete the project early.
c. running all the way, he got there early.
d. they sang it, then sang it again.

Make sure the topic of your persuasive essay is not a.something someone else is writing about b.a fact c.something you have written about before

The rich natural resources made the sacramento valley a "garden of eden." permanent villages were established about 8,000 years ago.which choice combines these two sentences from paragraph two to achieve a coherent flow of ideas? a) the rich natural resources made the sacramento valley a "garden of eden" and permanent villages were established about 8,000 years ago. b) permanent villages were established about 8,000 years ago and the rich natural resources made the sacramento valley a "garden of eden." c) the rich natural resources made the sacramento valley a "garden of eden; " and so the permanent villages were established about 8,000 years ago. d) because of the rich natural resources which made the sacramento valley a ‘garden of eden,’ native americans established permanent villages there 8,000 years ago.

What is the message? how does langston hughes convey the message in this poem?