How did innovations and inventions best benefit both industry and citizens? by being produced faster by being less costly by being sturdier by being safer

by being less costly

Explanation:

The innovations and inventions have always had great benefit, and this has been especially the case since the Industrial Revolution started. The industry and the citizens have started to have bigger and bigger benefit from all the new innovations and inventions, with the main reason being that they were less costly. They managed to make the production and manufacturing processes much quicker, easier, more efficient, thus cheaper, and that has led to drop of the prices of the goods, so the industry benefited as it constantly produces a lot, or increases its production, while the people are getting products of high quality for lower cost.

increasing defense spending.

explanation: