Answer:
A.the Vietnam War (1955-1975)
Explanation:
Prior to this americans havent seen a war being broadcast live, nor being this immidiately in their living rooms, this changed cable news forever, the foreign bureau offices of different broadcasters chains started to open and reporters and journalists started going to war zones to cover the war, up to this day there is still war reporters and war correspondants in almost every news chain in the States.
The increasing industrialization drew people to cities which resulted in a growth in population. The California gold rush also added to many US cities expanding
1. They needed an alternative to slavery
2. Most Farmers were in the South so they needed to bounce back from war debts.
3. Many Farmers were thrown into jail for keeping slaves after slavery was abolished.
Answer: business models, technology and innovation ... models, and the problems motivating their work form the focus of this article. ... help solve globally important societal and/or environmental problems.
Explanation: