(A) True
(B) ** False
EXPLANATIONS BELOW
Concept note-1: -In 1862, Lincoln appointed him as Military Governor of Tennessee after most of it had been retaken. In 1864, Johnson was a logical choice as running mate for Lincoln, who wished to send a message of national unity in his re-election campaign; and became vice president after a victorious election in 1864.
Concept note-2: -No United States vice president has been impeached.