What does a growing GDP per capita indicate about a country?

At its most basic interpretation, per capita GDP shows how much economic production value can be attributed to each individual citizen. Alternatively, this translates to a measure of national wealth since GDP market value per person also readily serves as a prosperity measure.

Explanation:

GDP per capita is a country’s economic output divided by its population.

Explanation:

It's a good representation of a country's standard of living, describes how much benefit citizens get from the country's economy and compares different country's economic output.

b is the right answer for this question.

reflecting point a across the origin negates both of its coordinates.

b = (5, -4)