premise: It argued , inter alia , that a divestiture order would severely depress the market value of the stock of both General Motors and du Pont , with consequent serious loss and hardship to hundreds of thousands of innocent investors , among them thousands of small trusts and charitable institutions ; that there would be a similar decline in the market values of other automotive and chemical stocks , with similar losses to the stockholders of those companies ; that the tremendous volume of General Motors stock hanging over the market for ten years would hamper the efforts of General Motors and other automobile <mask> to raise equity capital ; and that all this would have a serious adverse effect on the entire stock market and on general business activity .
hypothesis: the proper context for <mask> here should be a business engaged in manufacturing some product