Your answer is the GPS and internet
The best answer is B. They fought mostly to defend their region
The Continental Army was a ragtag group of soldiers and mercenaries that was less a professional army and more a group of dedicated militiamen who wanted to protect their colony.
They were surprised because the inexperienced Union Troops had fled back to Washington and the Battle of Bull Run was a smashing victory for the south that had won by Jackson. To put it simply, they thought they were going to win.
<span>Walter Cronkite went to Vietnam when the communists based in Vietnam had won in great triumph. This has proved to the United States of America that US could never win the war in Vietnam. The media which was inclined to communism conveyed a message that the war in Vietnam is unwinnable</span>
<span>GROUP A:
Telephones </span>
GROUP B:
<span>Steam-powered machinery</span>