Final answer:
The excerpt demonstrates the recess appointment power, allowing the President to fill vacancies temporarily without Senate approval, with appointments expiring at the next Senate session.
Explanation:
The principle illustrated by this excerpt from the Constitution is the recess appointment power. This provision allows the President to temporarily fill vacant positions without the Senate's approval when the Senate is in recess. The appointments made during the Senate's recess expire at the end of the Senate's next session.
Learn more about Constitutional provisions on presidential powers here:
https://brainly.com/question/32469454
