Which statement explains why the Middle Colonies were different from the New England colonies? A)The Middle Colonies separated from the Church of England, unlike the New England colonies.
B)The Middle Colonies worked in cash crops, whereas the New England colonies worked in reform.
C)The Middle Colonies featured different religious groups, not just one as in the New England colonies.
D)The Middle Colonies were primarily farms while there New England colonies developed populous cities.

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.