Answer:
A. Do the organisms have traits that are valuable to humans but are poorly suited to the wild?
Laissez-Faire economics is when the government doesn't get involved in the economic affairs of a nation.
Primarily alternative way that these railroad companies used their land was to either sell it or rent it out to private business, and occasionally individuals, since the rail companies did not always need all the land they were given for development.
Horizontal integration is the acquisition of a business operating at the same level of the value chain in the same industry. Hope this helps