Just a couple things
diseases that affect them during pregnancy
birthing troubles
possibly cultural or religious traditions that would make it hard for them to survive.
Television
Television became one of the most important sources of entertainment to families since its invention, and it is still. virtually all families in the developed world owns a television and it virtually replaced the roles of theaters.
<span>The Albany Plan of Union was a plan to place the British North American colonies under a more centralized government. On July 10, 1754, representatives from seven of the British North American colonies adopted the plan. Although never carried out, the Albany Plan was the first important proposal to conceive of the colonies as a collective whole united under one government.</span>
"The movement gained new support" although real change in Civil Rights legislation wouldn't come until the 1960s. Still, immediately after the war the Army was de-segregated.
D. England
All of the other three were actively competing for Korea at the time along with America as well.