Name three ways that different cultures interacted and thus influenced each other in history

Three ways that different cultures interact and influenced each other in history is by having to try and understand each parties of which will help in understanding their beliefs and cultures. Another thing is having to study them as this is a way of having to know their culture and their way of living. Lastly, having to be connected or interact with them in means of communication, this is a way of having to show that you have the motivation to know and get to know each parties as these three influenced in interaction with different cultures in the history.