Sorry taking educated guess but from my perception it's b but ??????
E - Continuous reinforcement. None of these are punishments and cassical conditioning involves assimilating two stimuli
The correct answer for the question that is being presented above is this one: "(D) The United States government entered into a "gentleman's agreement" to ban immigration from certain countries." The statement that is true about immigration to the United States during the last two decades of the nineteenth century is that <span>The United States government entered into a "gentleman's agreement" to ban immigration from certain countries.</span>
The New England region was established around strong, Puritan beliefs of community, unity and equity, while the Chesapeake region was established for economic profit through the quest for valuable natural resources such as gold and silver, holding strong emphasis on individualism.