Answer:
In 1995 Vietnam released its official estimate of the number of people killed during the Vietnam War: as many as 2,000,000 civilians on both sides and some 1,100,000 North Vietnamese and Viet Cong fighters. The U.S. military has estimated that between 200,000 and 250,000 South Vietnamese soldiers died. The Vietnam Veterans Memorial in Washington, D.C., lists more than 58,300 names of members of the U.S. armed forces who were killed or went missing in action. Among other countries that fought for South Vietnam, South Korea had more than 4,000 dead, Thailand about 350, Australia more than 500, and New Zealand some three dozen.
Snowy owls live in the Tundra ecosystem. B
The correct sentence of the four is this one:
<span>Neither the train nor the bus runs that late.
and in this sentence the verb agrees with the compound subject, in the rest it does not (but it would not be a big mistake if the verb was in plural form here- there are arguments for a plural form here too).</span>