Final answer:
The Harding administration was scandalous due to the involvement of corrupt politicians in various scandals. Harding avoided impeachment by not being directly connected to these scandals and remaining popular with the public until his death.
Step-by-step explanation:
The Harding administration was notorious for the scandals that occurred during his presidency. Although Harding himself was personally honest, he surrounded himself with corrupt politicians who were involved in various scandals. Some of these scandals included kickbacks and fraud, such as the Veterans Bureau scandal and illegal activities with German assets seized during World War I. Despite his administration's scandals, Harding managed to avoid impeachment because he was not directly connected to these scandals and remained popular with the public until his sudden death in 1923.