Contracts (tick all the correct answers): Which of these would be legally treated as a binding offer?

Question

Contracts (tick all the correct answers):  Which of these would be legally treated as a binding offer?

Answer

You whatsapp an online seller “Is this still available”?

Answer

A car is advertised for sale for € 10.000.,-. You say to the seller that you want to buy it for € 9.500,-

Answer

You display a product in your shop and show it to be for sale for € 500,-

Answer

You put the goods you wish to buy in a grocery store on the cashier’s desk without saying a word

Crowdly