Well you can try purple.
Let's hope it works CX
Canada with 3,851,809 and Rusia would be the 2nd :D
Answer:
Helping others is very important. The help given to others is often returned as well, creating positive ties and trust with others. Because it's important to know not everyone is as lucky as you are.Helping others is important because it gives others the opportunity to help you feel better about yourself.
Explanation:
1) You choose which college to go to: each college you don't choose is an opportunity cost
2) you choose which language to learn. You can't learn them all. If you decide to learn Chinese, you might be missing out on Spanish
3)Where do you want to do your exchange? if You choose one place, you're missing out all the other opportunities.