What did the Square Deal support regulation of? A.trusts and monopolies B.large corporations and railroads C.labor, capital, and the public D.conservation of land and monuments
"Large corporations and railroads" is the one among the following choices given in the question that the Square Deal supported regulation of. The correct option among all the options that are given in the question is the second option or option "b". I hope that this is the answer that has helped you.
