Answer:
The answer is A People mass produce goods using advanced technology during the modern era that did not exist during the classical era.
Explanation:
One of the main differences between the classical and the modern period is the technology. Modern era is renowned for the cutting edge and fast moving technological development and this in turn has a profound impact on the economy, Commerce and the production.
I think that During his administration, President Reagan introduced the Trickle down Economics, also known as Reaganomics, with the objective of reducing taxes on bussiness. In the short term, only bussines men were benefited by this policy. However because of this tax reduction, companies had more money to invest in their bussines by opening more factories, for example, and eventually, creating more jobs for the people in the US. Therefore, the whole US society was benefited by Reagan's policies. So the Weathly Bussiness men Helped him.