the economic success of businesses such as the british south africa company was in part dependent on which of the following developments in the late nineteenth century?

The adoption of innovative practices in banking and finances.

Explanation:

I don't know why, I am sorry :(

- 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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where are the statements?