On Saturday, Vladimir meets Tatiana Downtown for coffee.In the course of their conversation, he offers to sell her his car for $4,000.00.Tatiana says she needs to think about it.Later that day, Tatiana emails Vladimir and offers to buy his car for $3,500.00.Vladimir does not respond. The following Monday, Vladimir sells the car to his old friend Dimitri for $3,500.00.

Applying the relevant and correct principle(s) of law discuss the following questions:

i)Whether an acceptance has been communicated by Tatiana and whether a contract was formed with Vladimir?

2 Whether the sale to Dimitri is valid and enforceable?