The British government relaxed rules regulating trade for the American colonies in the late 1600s because the British hoped the colonies would become wealthier and spend more on manufactured goods from Britain.
If the question is asking you all except which, the answer is "people fled the urban centers because they had become too crowded and unsanitary"
it pulled the usa out of the great depression and England boomed in manufacturing
Nowadays the internet is a powerful tool for anyone. Politicians take advantage of it as well, and for this reason, all of the alternatives apply.
They use it to generate donations for campaigning, to support the party, and even charitable donations.
They also use it to organize supporters, create communities where they can interact, show support, discuss ideas, etc.
Finally, they also use it to solicit support, showcasing their ideas, trying to reach as many people as possible in order to increase their supporting base.