A historian compiled per-capita coal consumption (in kg) in four U.S. decades: 1900, 4,300; 1930, 6,100; 1960, 5,200; 1990, 3,500. The historian argued that coal consumption peaked mid-century and has since declined. The strongest support is ______
Which choice most logically completes the text using the data above?
- A
the 1900 figure of 4,300.
- Bcheck_circle
the rise from 4,300 (1900) to 6,100 (1930) followed by a decline to 3,500 (1990)—a peak in the early-to-mid century followed by sustained drop.
- C
the 1990 figure of 3,500.
- D
the 1960 figure of 5,200.
Explanation
"Peaked mid-century and declined" requires showing both rise and fall. Choice B captures both phases of the trend.