This exercise shows a failure at run-time: % example of failure declare proc {exampleoffailure m n ? z} if m == 0 then z = 1 end if n == 0 then z = 2 end end local r in {exampleoffailure 0 0 r} end explain why? extend the program to be able to catch the exception.

Kou converged his word document to a powerpoint document. when he received the powerpoint, he was missing material. which most likely explains why the material was missing? a it did not have a proper heading b he incorrectly copied and pasted it c he did not save his document properly d there was not enough space in powerpoint