Which form of social stratification hinges on personal merit?

Astudent answers 86 problems on a test correctly and receives a grade of 98% how many problems were worth the same number of points

Which 3 locations completed the triangle

How has the money from oil production in the middle east not impacted the people of that region? a) it improved education and jobs in the region. b) it improved infrastructure such as ports, roads, and bridges. c) it increased life expectancy due to improved healthcare facilities. d) it increased political stability and lessened the presence of corruption.