The correct answers are:
5- B
I try not to critizice other's peccadilloes, beacuse I have plenty of my own.
7- B
The hacienda has been in the Motalvo family for eight generations.
8- B
The schoolboys shouted at each other with much bravado, but they did not fight.
Challenge answer is C.
Trusted by sportspeople everywhere, the racehorse aficionado was an expert at detecting the peccadilloes that might prevent a horse from being a winner.
b. Fortunato has never been found.
The key sentence for the answer is "For half of a century no mortal has disturbed them." Half a century is fifty years. We know that Montressor built the wall that night and walled in Fortunato. This eliminates A. Also, C is just wrong since he entombed Fortunato, not the old bones. Option D is also wrong since Fortunato is dead - he's not sleeping. The statement "no mortal has disturbed them" best indicates that Fortunato has never been found.
Is this a true or false question?
They at first think he is boring, but now they are amazed at such a skill they never knew he had
The correct answer is: B. for exchange to occur, each seller must have a product that some buyer wants.
The coincidence-of-wants problem refers to a potential problem individuals might face when conducting a barter trade. In a barter trade system, one individual buys something from another individual by giving him or her another thing in return. An example of a barter trade between farmers would be trading five sheep for five goats. However, when conducting a barter trade, both sellers involved must have a product that some buyer wants. This refers to 'coincidence of wants'.
