This graph shows patterns in the intensity of the Sun's
energy since 1750.

Which statement describes stability in the data?

• A. The intensity has remained within a range of 1,360 to 1,362 watts
per square meter.
• B. The intensity has fallen by the same amount every decade.
• C. The intensity has decreased over time.
• D. The intensity hit a low point around 1800 and a high point around
2000.