Which of the following conclusions would be supported?

C. The French attack on Germany was caused by the military alliance is your best answer.

Explanation:

Note that it says that France & Russia had a military alliance. A military alliance is an alliance in which the two countries agree to help each other in the event that one or the other gets attacked. To honor their alliance, when Russia was attacked, France had to declare war (which they did). This is shown at the end of the excerpt given to you (both French and Russian troops were battling the German military).

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under god i have placed my chiest strentgh and the safe guard to my loyal subjects

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.