Final answer:
Modern presidents do not often sustain continuously high public approval ratings due to various factors.
Step-by-step explanation:
Modern presidents' public approval ratings can vary, and it is rare for presidents to sustain continuously high ratings throughout their entire term in office. These ratings can be influenced by various factors such as political events, economic conditions, and policy decisions. For example, presidents may experience a temporary surge in public approval after a significant achievement or during times of national unity, but this may not always last.
One example of a modern president who sustained high public approval ratings for a significant period is President George W. Bush after the 9/11 terrorist attacks. His approval rating reached as high as 90%, but it gradually declined over time due to various factors such as the Iraq War and economic issues.
Overall, maintaining continuously high public approval ratings is a challenging task for modern presidents, and it is more common for their ratings to fluctuate over time.
Learn more about public approval ratings of modern presidents