Umm the boxes should look like this
The answer is
A= 1800
B=3600
C=7200
We get this answer by solving the system of equations of
B= 2•A
C= 2• B
12600= A+B+C
B) COPPOR TOOLS AND SALT - this is most likely to be the Ottoman commodities because salt found in great quantities in Africa is close to the Mediterranean, which the Ottomans would have controlled
The answers are not....
A - tobacco and cane sugar come primarily from the americas
C - silk rugs and colorful tiles are mainly Persian and East Asian exports
D) - spices and fragrant rice would have mainly come from India at the time
Al-Qaeda started as part of the forces that fought against the Soviet invasion of Afghanistan. The Soviets invaded Afghanistan in the 1980s in an effort to prop up the communist government that came under attack their by rebel forces such as Al-Qaeda and the Mujahideen.