Answer:
because the natives did not have an immunity to that disease
Explanation:
an expansion of settlement and growth in the western towns
The major regions and industries that the agreement addresses NAFTA wold positively affect include the following:
<h3>What is NAFTA?</h3>
This is referred to as North American Free Trade Agreement and was implemented after an agreement in 1994 between the top three North American economic powers.
The countries which are listed above would be positively affected due to the increase in trading between them thereby resulting in more exports and revenue which can be used as a source for their budget thereby improving the economy.
There will also be an increase in human capital thereby providing different types of jobs for the people. This helps to reduce unemployment rate which produces a ripple effect on the economy .
This is therefore the reason why it was chosen as the most appropriate choice.
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China was itself an established empire and could not be conquered the same way as they did Africa and India.
What you are saying is basically equal to saying why not land in England (during that period) and turn everyone into slaves.
Since that is impossible, establishing spheres of influence allows major powers to break China from the inside.
The major powers of europe, Japan, and America ganging up on china during those days is the main reason behind China's firm foreign policy today.