Which of the following expressions will determine whether x is less than or equal to y?

__________ are healthcare facilities that provide inpatient care for elderly, permanently disabled, or mentally incapacitated patients

a. Nursing homes b. Assisted living facilities c. Hospices d. None of the above

Collections method sort that accepts a List as an argument. It sorts the List elements, which must implement the __________ interface.

a. Comparable. b. Comparator. c. Compare. d. Ordering.