Isabelle promises togiveTony her laptop, it is valued at $1000. Tony accepts.

Is there a legally enforceable contract? Give your reasons.

b)Isabelle promises tosellTony her laptop for $100, it is valued at $1000.

Tony accepts and pays $100.

Is there a legally enforceable contract? Give your reasons.

c)After Isabelle sells her laptop for $100 to Tony, she then tells Tony the battery usually

lasts for over 6 hours, in fact it only lasts 2hours.

Can Tony sue successfully for breach of the term that "the battery would last for 6 hours" ?

What cases assist your arguments in the above answers?

d)How does the common law normally classify an advertisement?