Whats an example of an economic diffusion (human geography)

The model of human settlement suggests that uthe model of human settlement suggests that urban growth is patterned around transportation networks such as railroads and highways. a. burgess b. hoyt c. sauer d. von thunenrban growth is patterned around transportation networks

Religious beliefs of indigenous peoples of oceania connected them to

What would have happened to portugal’s trade if they had not found a way to sail around the tip of africa