Asante, located in California, purchased electronic parts from PMC$,$ whose offices were in Canada. When Asante sued PMC for breach of contract, it alleged that California sales law should apply. PMC argued that the CISG automatically applied because both Canada and the U$.$S$.$ have ratified the treaty. Who is right?

$1.$ The CISG applies to

$2.$ The contract applies automatically because the two parties

$3.$ If the contract was not in writing it would

$4.$ If Asante can prove that PMC lied during negotiations then the CISG

$5.$ To guarantee that California sales law would apply to the contract Asante

$6.$ If the contract is not in writing, the parties can prove the terms through