**Question 1:** What significant event was President Biden celebrating regarding Jimmy Carter?
**Answer:** President Biden was celebrating Jimmy Carter's upcoming 100th birthday, which was set to take place the day after his remarks.
**Question 2:** How did President Biden describe Jimmy Carter in his message?
**Answer:** President Biden described Jimmy Carter as "a moral force" and highlighted his qualities as a "voice of courage, conviction, compassion," and a "beloved friend" to him and his family.
**Question 3:** What personal connection did President Biden express in his message about Jimmy Carter?
**Answer:** President Biden expressed a personal connection by referring to Jimmy Carter as a "beloved friend" of both him and his wife, Jill, indicating a close relationship between the families.
**Question 4:** Why is Jimmy Carter considered an important figure in American history?
**Answer:** Jimmy Carter is considered an important figure in American history due to his presidency from 1977 to 1981, his post-presidential humanitarian work, and his advocacy for peace, democracy, and human rights.