President Nixon was the first president to:
A. Visit Taiwan.
B. Send troops to Vietnam.
O C. Use Communist China's official name in public.
O D. All of the above

I took a test similar to this

Pretty sure its all of the above

the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

explanation: