South africa is mostly faceing starvation because of the lack of food resources
I can give you my take on it:
In command economies the quantity and more importantly the prize of the products is decided by the government and not by the people in production. As a result, people in the production can't have the motivation of producing more, as they won't benefit from it. So command economy encourages low motivation among the workers (i believe this was the case in the Eastern Block)
Weathering erosion if u need anything else dm me
Answer:
Mary can sue for breach of contract, because Wes had a preexisting duty to do all of the work.
Explanation:
Wes agrees to install a new hard drive and modem in Mary's computer in exchange for four of her used textbooks. But after installing the hard drive, Wes disagrees to install the modem in Mary's computers unless Mary gives two more books to Wes.
To this Mary can file a case against fraud and sue Wes for violating the contract because Wes had mentioned in the contract to install both a new hard drive and a modem in Mary's computers.
Thus the answer is --
Mary can sue for breach of contract, because Wes had a preexisting duty to do all of the work.
1. littering, in danger animals