This analysis asserts that Schlafly denounced the amendment because she believed it would attack the rights of housewives, give the federal government excessive power, and hurt women already equal before the law in the ways that mattered.
All of these played important roles!
The mining industry enabled the excavation of many important and precious minerals which wre later used in differetn technological applciations.
The railroads increased the speed by which things were being transmitted.
The cattle business enabled people to sustain themselves through food.
The homestead act enabled people to become self-sufficient.
I think it is corn. That's only one of them. The others might be like fine silk
They meet their basic needs by absorbing nutrients from the soil, receiving energy from the sun and also essential gases like nitrogen,oxygen,carbon dioxide from the air to create food for theirselves and by extension humans and animals.