Benjamin Franklin greatly improved the U. S. Postal System during his time as Postmaster General. What evidence from the text supports this conclusion? Answer

c- companies fail to take environmental protection into account. i think

1. seasonal

2. frictional unenployment

3. the number of the labor force multiplied by 100 and then subtract the number of unemployed.

4. 4%

5. an increase in prices

i dont know this man

answer; caravan;