...at 453 (quoting Keeton, supra, at 31).
¶19 Since the Obde and Goldfarb decisions, Washington has adopted the Restatement (Second) of Torts section 551 (1977....
RESTATEMENT (SECOND) OF TORTS § 551.
¶20 Comment j, pertaining to section 551(2)(e), states that basic facts are those "assumed by the parties...as a basis for the transaction itself" and those that go "to the basis, or essence, of the transaction, and [are] an important part of the substance of what is bargained for." RESTATEMENT (SECOND) OF TORTS § 551, cmt. j. Comment l under section 551...