How did the assassination of the archduke of austria-hungary lead to war between russia and germany

How have changes in transportation affected washington, d.c.

What did the washington naval conference, the nine power treaty, and kellogg-brains pact have in common

Mark each statement if it describes the roman empire at its height. choose all answers that are correct. a-the empire stretched from spain to assyria and from north africans great britain. b- there was several official languages in the vast roman empire. c- a series of roads unified the roman empire. d- set legal principles and respect for the governed unify the roman empire.e- a single currency was established to facilitate trade within the empire.