In which two islands did the portuguese have their sugar plantations?

 The correct answer is :  The islands of Madeira and

Cape Verde

Explanation:  Madeira is located on the northwest coast of Africa, in 1945 the Portuguese bring sugar cane to the island for production. The work was done by slaves. The Cape Verde Islands are located on the west coast of Africa, the Portuguese explored them in 1448.

answer: born in saint-dié, in the vosges department, france, he studied law, and was called to the bar at paris in 1854,[2] but soon went into politics, contributing to various newspapers, particularly to le temps. he attacked the second french empire with great violence, directing his opposition especially against baron haussmann, prefect of the seine department. a series of his articles in le temps was later republished as the fantastic tales of haussmannlaxupa (1868).[2]

explanation:

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.