How can i rephrase this?

they have grown in popularity and by 2010, 75% of people in america owned a cell phone.
(i'm not sure how many points this is worth but it's for my essay.)

Which sentence contains correct capitalization? in “the rime of the ancient mariner,” the albatross was initially an omen of good luck. in “the rime of the ancient mariner,” the albatross was initially an omen of good luck.

Bescribe a food from your country that many people enjoy

Pronoun clearly shows what is being referred to at specific person place or thing