Which of the Following Is True Regarding the UCC and Norms

Which of the following is true regarding the UCC and norms in the industry?

A) The UCC requires that courts consider norms in a particular trade only if consumer goods are involved.
B) The UCC allows courts to consider norms in a particular trade only if the perfect tender rule has been satisfied.
C) The UCC requires that courts consider norms in a particular trade.
D) The UCC does not require that courts consider norms in a particular trade.
E) The UCC requires that courts consider norms in a particular trade only if goods with a unit price of over $500 are involved.