Fertilizer, because it allowed more crops to be grown with less work and less people needed, thus allowing people to carry out new jobs.
The answer to your question is Regionalism
The practice which allows businesses in a capitalist system to drive others out of business would be d - all of the above.
Indeed, all of the mentioned strategies are effective in driving out the competition when the people/company desire this to happen.
Answer:
They where called jaz age because of the way the clothes and music where.
Explanation:
Which following , I don’t see anything