\"lA bought from B a building together with the land upon which it is built. One of the conditions is that upon the payment of 1:2 of its value, B would assign his rights over the leases to which B did not comply. A demanded the refund of his money, and since B refused, he led a suit for collection of sum of money. B led a motion to dismiss on the ground that the contract is unenforceable since it is only an oral one. Is the contention of B correct? Explain. 2. What is the difference between undue inuence and intimidation? Explain