Answer:
You can calculate it by adding up, for everyone in the country: The total value of goods and services ('output') produced; Everyone's income; Or what everyone in the country has spent.
Explanation:
Some workers are paid more than others is simply because of more qualifying schooling or they could've performed greatly and showed great achievement and leadership. Furthering your education also goes a long way in any type of work environment, no matter what the job may be.
1.c
And 2.true sry if wrong