Tumillah, an 18-year-old coin collector, walks into Cory’s C…

Tumillah, an 18-year-old coin collector, walks into Cory’s Coin Store. Tumillah identifies what she believes to be a coin that she is missing from her collection and asks Cory how much he wants for, as Tumillah put it, “that one-of-a-kind, rare coin.” Cory knows that the coin is actually a very nice, but far from unique, reproduction worth about 90 dollars. Seeking to capitalize on Tumillah’s misunderstanding, Cory offers to sell the coin to Tumillah for $400. Tumillah happily buys the coin for $400. Has a legally enforceable agreement been made?

Natalie gets car insurance from Lizard, Inc. Every six month…

Natalie gets car insurance from Lizard, Inc. Every six months, Lizard automatically renews her policy and charges her credit card for the next six months. This process has been occurring for five years. One week after the automatic renewal, Natalie is in a car accident, and her car is totaled. Lizard refuses to pay and claims there is not a valid contract. Was there a valid contract?