I think both options are true!
South america has changed the least as it moved very little. india and australia actually broke apart from africa to go to where they are now... so id say australia and india changed the most
Answer:
because a bay consists of water, while a straight section on the coast wouldn't be much for miles. a bay is where these trading and fishing communities would b getting their sources from. this makes being located on or near a bay much more convenient than on a straight section of the coast
