If the government of the united states took over the auto and steel industries, how would that affect our economy

If the government of the united states took over the auto and steel industries, the economy of the country probably increase or decrease depends on the sales and on how the owners of the companies are being competitive in terms of having higher sales. Most of the products of these industries are exported to other countries.

You don’t list any options but the one that frets overspending and the consequences of that.