4. how did both mountains and high plateaus influence the rise and growth of empires in mainland southeast asia? select all that apply. (2 points) a. mountains and high plateaus prevented civilizations from developing along the four main southeast asia river valleys. b. mountains and high plateaus made it difficult for the rest of asia to trade with and conquer mainland southeast asia. c. mountains and high plateaus protected the regional empires that included the four main river valleys of southeast asia d. mountains and high plateaus encouraged cultural diffusion in the empires that arose in mainland southeast asia

Mountains and high plateaus protected the regional empires that included the four main river valleys of Southeast Asia

Explanation:

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.

the section of the chart that represents a point at which a bill needs approval from a majority of people in both chambers to advance is j, as this is the only section before the bill becomes law which has both rows (symbolizing the chambers) converging into one, meaning that the two parts of the congress have to approve of it before it can march on with the process.