Question

Assume there are five families in a group the average per capita income of the group is rupees 4000. In two years times they average per capita income is Rs.5000.
a. They group has not progresed
b. The income of each person in the group has incresed.
c. The group has progressed
d. The income of every person in the group has decreased

Give Correct please​

Answer 1

Answer:

answer is b because percapita is not related to how a person have progressed