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

The appropriate answer is B. gaining economic benefits. Great Britain had numerous Caribbean countries under its control. These islands have rich volcanic soils suitable for agriculture and so Great Britain became wealthy by setting up plantations to grow sugar cane. Most of the wealth gained here went back to the mother country and was not reinvested in the colonies.
The other options occurred as a result of the British presence. Today Caribbean countries once under the British Empire are predominantly Christian and have remnants of the British culture.

B) gaining economic benefits