Which of these statements best summarize(s) the apparent relations among Harappan cities in the third and second millennia BCE? Correct Answer(s) Drag appropriate answer(s) here a network of cities connected through peaceful trade Press Space to open a single culture joined under an elected leader Press Space to open a hierarchy of cities, with Mohenjo Daro at the head Press Space to open a competing group of fortified towns Press Space to open Incorrect Answer(s) Drag appropriate answer(s) here