Help for all questions needed.

Hello! i think the answer would be a) china. i’m sorry if it’s incorrect

The us is first  the  u.s. economy  remains the  largest in the world  in terms of nominal  gdp. however, the  u.s. economy  loses its spot as the number one  economy  to china when  measured  in terms of  gdp  based on ppp. in these terms, china's  gdp  is $23.19 trillion exceeds the  u.s. gdp  of $19.42 trillion

Ones bigger then than the other

Individual rights and freedoms protect every person in canada whether they're citizens or not. the only right, non-citizens don't have is the right to vote.