Which of the following best describes the trade routes in the early river valley civilizations? select all that apply. they establish a means of obtaining new goods through the region. trade routes the phoenicians develop into a dominant trading and naval power throughout the mediterranean. they enabled crete to become the crossroads for three different continents: asia, africa and europe. trade routes brought a cultural exchange that resulted in significant advancements in civilization throughout the region.

The correct answers are - They establish a means of obtaining new goods through the region, Trade routes brought a cultural exchange that resulted in significant advancements in civilization throughout the region.

I believe the answer is:

They establish a means of obtaining new goods through the region.

Through the trade route, many civilizations could trade various commodities that might not exist in their civilization, such as crops, spices, threads, porcelain,arts, etc.

Trade routes brought a cultural exchange that resulted in significant advancements in civilization throughout the region.

Through these trading, many people from different civilizations are made to interract and communicate with one another. During this process, cultural exchange happen between different civilizations and integrated with one another.

4 copper and gold, the california gold rush is why im pretty sure.

yup! you are correct it is b.