In establishing colonies, great britain was most concerned with
a. westernizing the colonies.
b. gaining economic benefits.
c. changing the colonies’ cultures.
d. spreading christianity.

b.gaining economic benefits.

Explanation:

The Thirteen Colonies were a group of British colonies on the east coast of North America, founded in the seventeenth and eighteenth centuries that declared their independence in 1776 and formed the United States. They were (from north to south): Massachusetts, New Hampshire, Rhode Island, Connecticut, New York, Pennsylvania, New Jersey, Delaware, Maryland, Virginia, North Carolina, South Carolina and Georgia.

The thirteen colonies had very similar political, constitutional and legal systems, and were established by settlers from Great Britain, mostly Protestants, and English-speaking. They formed a part of Britain's possessions in the New World, which also included colonies in present-day Canada and the Caribbean, as well as in East and West Florida. In the eighteenth century, the British government operated its colonies under an economy based on mercantilism, in which the central government administered their possessions for the economic benefit of the metropolis. However, the thirteen colonies had a high degree of autonomy and local elections, and progressively began to resist with greater force the demands of the British government. In the 1750s, they began collaborating with each other, instead of dealing directly with Britain. These inter-colonial activities cultivated a sense of shared American identity and led to requests for protection of rights as Englishmen (Rights of Englishman) from the settlers, especially the principle of "no taxes without representation". Complaints against the British government led to the American Revolution, in which the colonies assembled in a Continental Congress declared independence on July 4, 1776, disappearing forever as colonies and giving rise after the corresponding military victory to the United States of America. America.

a is correct

hope this let me know if it is right

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.