C23U7LA1 Relative pronouns

Is the relative pronoun optional? ---> People are recycling many things which they would have thrown away in the past.

Is the relative pronoun optional? ---> Young families who dream of owning a house are finding they can't afford one.

Subject, object, or possession? ---> Is the number of young people who opt for cosmetic surgery growing or shrinking?

Subject, object, or possession? ---> How have the foods that fast-food restaurants offer changed in recent years?

Subject, object, or possession? ---> Who are some celebrities whose style has affected fashion or other trends?

Is the relative pronoun optional? ---> More college students are choosing majors that they think will lead to high-paying jobs.

Subject, object, or possession? ---> Is it becoming more difficult for people who don't speak a foreign language fluently to get a job?

Is the relative pronoun optional? ---> People who used to go to theaters to watch movies now watch them at home.

Is the relative pronoun optional? ---> The pressure that students feel to succeed in school is increasing.

Is the relative pronoun optional? ---> A lot of people who have grown tired of the city life are moving to the country.