The factor of freedom and opportunity is known as a pull factor.
i hope this helps.
push factors are things that make a person want to leave: like persecution.
Answer:the last seemingly identical war, between the same principal opponents (France and Germany), took only five months, not counting a siege of Paris that extended the actual peace settlement another 5 months. It appeared that with modern, increasingly lethal weaponry, plus railroads for efficient movement, victory in Europe would be quick and complete, though it was less clear who would be that victory.
Explanation:
The huge amount of people in China that migrating internally towards the cities is because of two main reasons:
1. The cities in China have developed immensely and offer lots of opportunities; the Chinese cities have developed significantly from all aspects, they offer lots of opportunities, bigger wages, better life, and the chance for prosper.
2. The rural areas of China had not experienced any significant development and mostly stagnate; the rural areas of China have remained mostly poor, the opportunities are limited mostly to working in agriculture, they have stagnated in time unlike the urban areas of the country, the income is very low, and prospering into this environment is extremely difficult and usually limited to only certain individuals.