A test that is familiar to children from all socioeconomic and ethnic backgrounds and has items that are at least familiar to students taking the test is an example of what type of test?

This test is an example of a culture-fair test.

Explanation:

A Culture-fair test is a type of test which is equal to all, no matter the race, socioeconomic and ethnic background. The validity in this type of test is similar, meaning that it measures what it is supposed to be measuring.

This test is used to measure and asses aspects independent from one's cultural background.

the economic difference between the three colonial regions. shipbuilding, whaling, fishing, and trapping where also main factors to the economy. the southern regional colonies economy was based on sugarcane, rice, cotton, tobacco, and indigo.