Which of following is a tool of direct democracy?
A) amendment
B) constitution convention
C) legislation **my answer**
D) referendum
If you can please answer every question so I can check my answers.

How was classical persia's extensive network of roads important to its civilization?

Which progressive reform was least related to the causes and effects of world war i? o legislation limiting the use of child labor o establishing 8-hour workdays for railroad workers o reducing tariffs on imported goods o expanding women's rights and the right to vote

Which term best describes the progressive era