Which of the following describes a similarity between china's tang and song dynasties in the post-classical era
a) both relied on maritime trade instead of land-based routes
b)both isolated china from its neighbors to protect its culture
c) both grew wealthy through trade along the silk road
d) both fiercely persecuted religious and ethnic minorities

Gretchen opens a high-end bakery in a busy section of town. customers pay top dollar for her quality baked goods. just two months later, emily opens a bakery across the street. she also sells baked goods but uses lower- quality ingredients and has a less appealing shop. some of gretchen's customers take their business to emily's bakery because her prices are lower. which industrial revolution-era system or movement is reflected in this scenario? o a. romanticism o b. marxism o c. social criticism o d. capitalism