Your answer is going to be A. Because an act had been signed to help encourage the building of this railroad.
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Is c trust me bro I’m not lying trust me pls
Answer: Senator Henry Clay introduced a series of resolutions on January 29, 1850, in an attempt to seek a compromise and avert a crisis between North and South. As part of the Compromise of 1850, the Fugitive Slave Act was amended and the slave trade in Washington, D.C., was abolished.
Explanation:
The answer is 12 I think, I do you mean 4x3?