A contracts to buy B’s scooter for ` 10,000 but breaks the promise. What compensation must A pay to B? (i) The excess amount of the contract price, over the price which B can obtain for the scooter at...

(i) The excess amount of the contract price, over the price which B can obtain for the scooter at

the time of breach of promise.

(ii) The contract price of ` 10,000.

(iii) The price which B demands.

(iv) None of the above.