It can be inferred that the delayed use of exposed...

Câu hỏi: It can be inferred that the delayed use of exposed iron structures in traditional styles of architecture is best explained by the _______. 

A impracticality of using iron for small, noncommercial buildings

B association of iron architecture with the problems of the Industrial Revolution

C general belief that iron offered less resistance to fire and harsh weather than traditional materials

D general perception that iron structures were not aesthetically pleasing