What was the effect of the dredd scott decision of 1857

Which sentence is the best explanation of how food surpluses led to a job specialization during the neolithic revolution

Examine this list of events that took place in china during the 20th century. which event or events could possibly have been a cause of the great leap forward? a. i only b. i, iii, and iv c. i and iii d. iii and iv

How did the mexcian war of independence differ from the american revolution?