6) between the majestic and useful marine animals, the chance of exciting new places to explore, the usefulness of trade, and the amazing effects on the climate, the oceans are among the most interesting areas of study. the author uses paragraph 6 to a) urge his readers to take action. b) readers understand his point about how oceans affect weather. c) describe to readers how the oceans humans and animals survive. d) provide readers with his conclusion about why oceans are interesting.

Which two pronouns in the paragraph have unclear antecedents? cleaning the closet yesterday i cleaned my closet and dusted it thoroughly. i found receipts in a few of my jeans. i folded them neatly and put them in my drawer. i found an old box decorated with ribbons and a pink bow. it still looked pretty and new. in the bottom drawer, there was a bottle of perfume that mom bought in sweden. the perfume is old, but it still has a fresh, flowery scent. next to the perfume there was an old postcard that dad sent when he visited china.