How does your family recycle

Walking or taking a different source of transportation

Explanation: Using cars pollute the air so using something that doesn’t hurt the planet will help recycle.

We don't.

Explanation:

I try to convince my mom to get a recycling bin.

When i am working on sewing projects i reuse material.

answer; eliminate parking problems in cities, because a car took up only half as much space as a horse and buggy;

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."