If We Wanted to Make a Scale That Had High

If we wanted to make a scale that had high internal-consistency reliability but still had good content validity,which of the following would we need to have?
1) Items that are substantially correlated with each other
2) Items that together cover all aspects of the intended characteristic
3) Items that are all virtually uncorrelated with each other
4) Items that all focus on the same specific aspect of the intended characteristic.

A) 1 and 2
B) 1 and 3
C) 2 and 3
D) 2 and 4
E) 3 and 4

Correct Answer:

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