Answer:
For more convenient transportation
Many national and international organizations encourage people to form local branches. Some examples are the Red Cross or Red Crescent Society, Boy and Girl Scouts or Guides, and the 4-H youth agricultural movement. The work of many of those groups is directly related to health and community development.
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.
Answer: Those who studied alone were exposed to the CONTROL condition.
Explanation: In an experiment, there are usually 2 conditions.
1.) The Natural condition
2.) The controlled condition
In this case, the controlled condition, the researcher is testing one person at a time as against testing with a group of people. This is to ensure that the researcher can adjust the conditions of the other experiment by studying just one person at a time.