Colonizers tend to come from industrialized countries and the way they benefited from the colonies is through the economy. The need for raw materials and a bigger market are the usual reasons they colonize people.
That they were tired of the British being in China
<span>There were few or no rules or conditions attached for people to hold office under the spoils system. This was the system in which any political party that wins the election can give government jobs to its supporters or relatives or friends and relatives for their support. This system did not look for the quality of the person holding the post.</span>
Because trade always helps any country grow so by trading they were able to grow and expand