| (a) | - | A authorises B to buy 1,000 bales of cotton on account of A, and to pay for it out of A's money remaining in B's hands. B buys 1,000 bales of cotton in his own name, so as to make himself personally liable for the price. A cannot revoke B's authority so far as regards payment for the cotton. |
| (b) | - | A authorises B to buy 1,000 bales of cotton on account of A, and to pay for it out of A's money remaining in B' s hands. B buys 1,000 bales of cotton in A' s name , and so as not to render himself personally liable for the price. A can revoke B's authority to pay for the cotton. |