how does the example of the Chinese silk trade lead to historical themes that impact the world today?

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal

What is the impact of enlightenment ideals on the development of economic, political, and religious structures in the western world?

What were some of the new consumer appliances that americans could purchase in the 1920s