What were the impacts of Vietnam under French colonization?

French colonialism did provide some benefits for Vietnamese society, most noticeable of which were improvements in education. French missionaries, officials and their families opened primary schools and provided lessons in both French and Viet languages

Explanation:

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

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they supported black codes so the answer is a or b