Kai began the research process by asking, “How does playing a musical instrument improve academic performance?” Now, he needs to modify his major research question as a result of his research. Which question narrows the focus of his research? A. Does playing piano improve the math scores of high school students? B. Does listening to classical music improve the thinking skills of children? C. What is the relationship between music education and academic achievement? D. What is the connection between music and memory?

What is montagu's view of swift in the passage, and how does she use convey that point of view? use specific details from the passage, and how does she use sarcasm, satire, or irony to convey that point of view? use specific details from the passage to support your ideas.

Armed with invisible ink, a cipher system, and a passion to end the war and preserve the union, elizabeth van lew became butler's eyes and ears in the confederate capital city. truth be told, however, she became much more than that. she became a spymaster, the person responsible for running a network of agents, couriers, and safe houses that was very active during the war. in addition to the spying, elizabeth van lew continued to maintain her church hill home as a safe house and something of a local union spy headquarters. —the dark game, paul janeczko what is the central idea of this passage? van lew’s home was used as a safe house, which was critical to the confederacy. van lew had a passion to end the war and preserve the union. van lew was a spymaster, a leading force in the espionage activities for the union. van lew did not enjoy working for general butler.

What is the best way to manage oil transport on waterways? a. prevent oil spills and regulate the amount of oil that can be shipped at one time.b. use a skimmer, containment boom or chemical dispersant to clean up spilled oil.c. burn off oil spills from the water's surface when they occur.