Can anyone me !
why did president johnson decide not to run for reelection in 1968?
a. public opposition to the vietnam war had made him unpopular.
b. public support for the vietnam war had made him unpopular
c. he had already served two terms as us president.
d. his speech at the democratic national convention had prompted violence.

The answer to your question would be B.

THE ANSWER IS  B . I HAVE READ THIS IN MY BOOK

In my honest opinion , i’d say franklin d roosevelt was a president that impacted our nation , i say this because fdr is voted among top three best us presidents and he was the longest serving president by 3 terms , usually presidents only supposed to have two terms increments of 4 years , equivalent to 8 years total before election time. and he established the fdic , through the 1933 banking act and he established the us , social security system , during his presidency, and established a national minimum wage , through the fair labor standards act , fdr led the allied coalition to victory in wwii and he played a major role in the creation of the united nations.