Martha's job involves asking shoppers in the mall about their experience with specific products. She works from a list given to her by the product's producers. Martha is using the method to gather data. A. observational / secondary B. questioning / primary C. observational / primary D. questioning / secondary

On a production possibility curve, data points that fall outside of the curve represent what

In 1914, alabama produced 1.7 million bales of cotton, but three years later produced only 515,000, bales. meanwhile, in georgia, 5.2 million acres of land was dedicated for cotton production in 1914, but by 1923 there were just 2.6 million acres used for growing cotton. all of this was the result of the work of a tiny insect: the boll weevil. alabama and georgia first felt the effects of the boll weevil at different times. what would account for this difference in timing?

What happened in georgia as a result of the supreme court ruling in brown v. board of education?