Keeping a Continental Army under the Articles of Confederation would have been difficult because there was a very weak Federal Government and very strong state government, making D the best choice, because Congress is Federal Government.
Steam power, the growth of railroads, a free-market economy, and mass production led to a decrease in. the costs of goods.
It might be Thailand, but it's definitely not China if you were thinking of putting that in lol
It looks like it is Israel. The arrow is kinda funky :)
Answer: Predictive validity.
Explanation: Predictive validity happens when different tests scores give examples how how a person/s will do in future jobs based on their intelligence tests. Different cultures are more or less likely to score high in different levels based on what their culture deems as important and teaches them.