In the 1920s, what did businesses and industries do that caused the economy to slow down? M They hired more workers.
They speculated in the stock market.
They bought stocks on margin.
They overproduced good.

It D got it right for edg2021

They overproduced goods

Explanation:

In the 1920s, businesses and industries overproduced goods which caused the economy to slow down.

This was because they failed to make proper plans about the rate of consumption and demand and ended up mass producing goods which made the economy go slow

an era of negotiation.

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