$...$you for $$9\mathrm{.}00$ plus shipping costs of $$25.$ We'll keep this offer open for $48$ hours. Please let me know what you decide. Elis saw the email and hour after it was sent to her. She thought the company must have misplaced a decimal point but figured that was its problem, not hers. She immediately sent a repoly email that read, "I'll take it$."$ Elin received an email the next day from the seller stating "Sorry, we can't sell it to you for $$9\mathrm{.}00.$ We meant to say $$900.$ Send us your check for $$925\mathrm{.}00,$ which includes shipping. Which one of the following statements is true?