What were two important uses of sheep in mongolia's nomadic economy prior to the rise of genghis khan

The venn diagram below shows some services provided by state and local governments. the answer choices are (1) - creating a police force, (2) - regulating taxicabs, (3) - regulating savings banks, (4) - issuing driver licenses.

During the age of global expansion and encounter, many individuals brought about change. how might we prepare for changes today?

In the gettysburg address, which rhetorical device does abraham lincoln employ when he says, "the world will little note,nor remember what we say here, but ic never forget what they did here"?