Why did tenant farming become a dominant form of agriculture in the 1870s?
a)
many confederate prisoners were available for such work.
b)
the government offered landowners incentives to hire them.
c)
masses of former slaves were needed to work for landowners.
d)
people flocked to the south for jobs following the civil war.

What is the neolithic revolution? why is it important?

Which action taken by president washington would have been supported by the federalists but not by the democratic-republic.a)the formation b) the passage of the alien and sedition acts c)the proclamation of neutrality d)the creation of the national bank

What is the difference between an observational study and an​ experiment? choose the correct answer below. a. in an​ experiment, a treatment is applied to part of a population and responses are observed. in an observational​ study, a researcher measures characteristics of interest of a part of a population but does not change existing conditions. b. in an​ experiment, a treatment is applied to an entire population and responses are observed. in an observational​ study, a researcher measures characteristics of interest of an entire population but does not change existing conditions. c. in an​ experiment, a researcher measures characteristics of interest of a part of a population but does not change existing conditions. in an observational​ study, a treatment is applied to part of a population and responses are observed. d. in an​ experiment, a researcher measures characteristics of interest of an entire population but does not change existing conditions. in an observational​ study, a treatment is applied to an entire population and responses are observed.