An operational definition is necessary for a construct to be measured empirically

A will has to be written on legal paper to be considered valid

Indicate whether the statement is true or false

With a joint life policy the insurance pays out at

A) the first death among the named insureds. B) the last death among the named insureds. C) each of the deaths among the named insureds. D) at only the first and the last deaths among the named insureds.