Which of the following countries has the most specialized economy? A Israel
B Turkey
c Afghanistan
D Saudi Arabia

D. Saudi Arabia is the correct answer

Explanation:

Saudi Arabia has 17 percent of the world's total petroleum reserves. Gas and Oil sector contributes to about 50 percent of GDP and almost 70 percent of the export earnings.Specialization means that a country concentrates on producing a limited variety of goods and has to rely on other for obtaining the goods that it doesn't produce. People who specialize in a field devise new techniques to increase productivity.  Specialization leads to greater economic efficiency, opportunities for growth and competitive sectors, consumer beliefs.  

Icannot see any engraving so i cant answer 12.massacre means wholesale slaughter and thats what happend when they the boston citizens