Under Section 2-202 of the UCC, _____

Under Section 2-202 of the UCC, _____.

A) a course of performance is defined as "a sequence of previous conduct between the parties to a particular transaction which is fairly to be regarded as establishing a common basis of understanding for interpreting their expressions and other conduct."
B) a usage of dealing is "any practice or method of dealing having such regularity of observance in a place, vocation or trade as to justify an expectation that it will be observed with respect to the transaction in question."
C) a purchase agreement for a factory's monthly output is a course of performance.
D) a course of dealing is the conduct of a party in response to a contract that calls for repeated action
E) an undertaking to wash a neighbor's car weekly is a course of dealing