Most LDCS adopted which model post WWII?

If you and a friend watched an episode of Family Guy separately and counted the number of violent acts, you are likely to get different counts. Which threat to internal validity explains these results?

a. attrition b. instrumentation c. testing d. diffusion of treatment

Dependency theory would predict that _____ would be the most important part of the Middle East for Western nations

A) access to ports B) geographic centrality C) growing population D) historical importance E) oil and gas