Answer:
National income can be measured through three different methods. The methods are as follows:
1. Product method
In this method National income is determined by the market value of all the final goods and services produced within a nation during a fixed time period.( The goods and Services does not include intermediate goods.)
2. Expenditure method
Under this method the national Income is determined by the total spending on final goods and services which are produced within a nation in a fixed time period.
3. Income method
As the name suggests , national Income under this method is calculated by adding the incomes received by producers.
Explanation:
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YES ALL MAJOR COMMITTES AND BOARDS OF THE GENERAL FRATERNITY
Positive self-talk includes believing in yourself.
Well the price of the basket decreased. so i would assume it should be deflation or discount for the first blank at a rate of 12.5% you get this by

"1" is the amount of dollars the basket decreased by
**cross multiply the 1 dollar by the 100%
** divide by 8 and you get 12.5%
then the last too blanks are easy ust divid each price into 40
40/8 = 5 baskets
40/7 = 5.71 baskets