At the beginning of 2021, Angel Corporation began offering a two-year warranty on its products. The warranty program was expected to cost Angel 3% of net sales. Net sales made under warranty in 2021 were $220 million. Fifteen percent of the units sold were returned in 2021 and repaired or replaced at a cost of $4.90 million. The amount of warranty expense on Angel's 2021 income statement is:

its simple as this, microeconomics is the study of economics at an individual, group or company level, macroeconomics on the other hand, is the study of a national economy as a whole.

hope it =^-^=

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.