Multiple Choice
Two of the processes (functions) used by a manufacturer of factory-built homes are sanding (denote this as function p) and painting (denote this as function s) . Choose the correct explanation for the functional expression 
.
A) painting the door and then sanding
B) painting the door twice
C) sanding the door twice
D) sanding the door and then painting
Correct Answer:
Verified
Correct Answer:
Verified
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