The correct answer is letter C
STOP - immobilization of the vehicle for the purpose and for the time strictly necessary to carry out or disembark passengers.
PARKING - immobilization of vehicles for longer than necessary for passengers to board or disembark.
Answer:
C) variable-interval schedule
Explanation:
Based on the scenario being described within the question it can be said that Daniel's watching behavior is likely to be reinforced based on a variable-interval schedule. This schedule refers to when the reward is given after a random amount of time has passed, which is not predictable. In this case seeing since Daniel does not know when the ducks will pass but knows that they will pass, then sooner or later the "reward" will be introduced.
<span>Leopold was trying to move away from the idea that humankind was a sovereign whom all of nature had been entrusted to for use. This view, that man had dominion over nature, implied that nature was valuable only to the extent that it was found valuable to human beings. This could mean that land would be preserved if human beings found it to be beautiful or useful for recreation, but it also allowed that land could be ruthlessly exploited and resources exhausted if human beings believed doing so to serve their interests.</span>
It allows a stronger government by not giving too much power to one specific branch of government, federal being state.
President Truman used the atomic bomb because he longed to see the war end as soon as possible