The answer is D. the district of Columbia was closed to slavery.
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 DC was abolished.
The true statement would be : A. deregulated investor owned utilities are known as IOU
During deregulation , Government will pull out some existing state regulation. During this process, the amount of legal assets that owned by investor, may be can't be counted. By writing this as IOU , it will technically counted the amount of the book and can be adjusted according to future regulation
The discovery of lots of bronze items is what is significant about the Shang.
