Conversation so far:
what was Rosalynn Carter's campaigning regarding?
Rosalynn Carter returned to the campaign trail, this time on a national quest to gather support for her husband.
where did Rosalynn Carter go whilst campaigning?
Rosalynn Carter campaigned alone on his behalf in 41 states.
was Rosalynn Carter's campaigning a success?
Yes
what platform did Rosalynn Carter have while campaigning?
Rosalynn Carter promoted the establishment of additional daycare facilities and adjustments to Social Security and so many other things to help the elderly.“

Question: what is a noteworthy fact regarding her campaigning?
Self-contained rewrite: what is a noteworthy fact regarding Rosalynn Carter's campaigning?