Read this excerpt from The Race to Space - Countdown to Liftoff.
Suddenly, without warning, all the lights and alarms on the LM console came screaming to life. Aldrin and Armstrong checked the gauges and readouts of the craft, trying to make sense of the flashing beacons and earsplitting Klaxons that were beeping across the board. Quickly and calmly, Neil Armstrong realized the problem: Too much telemetric data were coming into the LM all at once, and the LM didn't have the capacity to process all the calculations and data it was receiving. Remember, this thing might have been 200,000 miles from Earth and about to land on the moon, but it had less computing power than a solar-powered calculator.
How would it help the reader if the author named the sources of this information?
a. The reader could say they have read books where this information was found.
b. The reader could verify the credibility of the information provided in the passage.
c. The reader could learn about how too much telemetric data can cause issues.
d. The reader could make an argument about whether space exploration is safe.