How did the roman navy trade prosper in the mediterranean region? a. by collecting taxes b. by paving roads c. by reducing piracy d. by speeding travel

first and best answer gets brainlest

Which statement about spreading knowledge of diseases and health around the world is correct?

Which sentences describes a cycle of dependency? a. aid harms the local economy creating the need for more aid. b. aid improves infrastructure and creates more wealth and more good infrastructure. c. aid programs become more reliable over time so people can depend on them. d. no answer is correct

Humans are the only animals capable of communication