What feature did world war i, world war ii, and the cold war have in common?

answer:

they all have the word war and   letter o,l just kidding it is they all were started by a argument

explanation:

you can't, but you can edit them

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.