It was there own way of communicating which can improve various things.
Answer: We may find ourselves spending more time on social media, and falling deeper into a cycle of negative comparison, guilt and low self-worth, and further eating disordered behaviour.
Explanation:
A. To show historical events in a visual format And B. To show the order in which events happened
I think it's command economy. I just took the quiz. Hopefully, this helped.