Why do different countries use different poverty lines ?

hope it helps

Explanation:

Different countries have different poverty lines because the cost of living varies form country to country.In some countries the income required to live a decent life(above poverty line)is lower than the income required to live a decent life in another country.

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times

i might be wrong but i think its a. let me know if i’m right and have a good rest of your day!