51. Chris and Bevjust purchased a house and 20 acres. They now have the right to use that property/must do what:

	1.	for their own benefit and enjoyment as long as they do so in a reasonable manner but theymustwarn their guests from dangerous conditions they are aware of and their guests are unlikely to know of.
	2.	use the propertyfor their own benefit and enjoyment in any manner that they choose.
	3.	to warn their guests from dangerous conditions they are aware of and their guests are unlikely to know of.
	4.	use the propertyfor their own benefit and enjoyment as long as they do so in a reasonable manner.

56. What is the doctrine of promissory estoppel?

	1.	a doctrine enforcing noncontractualpromises.
	2.	a doctrine relying on justice and not contractual rights.
	3.	all answers listed.
	4.	includes as a requirement within the doctrine that there has been justifiable reliance on the promise.