Question

The owner of a small color television set offers to sell it to a neighbor for $75. As the neighbor stands there thinking about the offer, a bystander says, “That’s a bargain. I’ok take it!” Is there a contract between the bystander and the owner

Answer 1

If he was the first to say he wanted the product and the seller wants to sell it as fast as possible than yes. But not technically it would be  a kind of verbal understanding and agreement.