Malika and Rima are negotiating the purchase of a property with Rashid. Malika offers Rashid $600,000.00 but Rashid fires back with, "I will only accept $650,000.00. Malika does not respond and walks away. O a) This negotiation contains implied terms. Ob) Rima accepted Rashid's offer when she did not object. O c) This is a valid contract formation. O d) This is a valid offer and counteroffer example