<span>Despite the fact that
China's agriculture output is the biggest on the planet, just around 15% of its
total land zone can be used to cultivate. China's arable land, which makes
about 10% of the total arable land on the planet, supports more than 20% of the
total populace.</span>
Answer:
The cost of 9 line ad is #52
Explanation:
Given
--- 
--- 
Required
The cost of a 9 line ad
This means that:

To calculate the cost, we make use of:
--- 
Because 
So, we have:





Well for starters the America’s has the more advantage because the Columbian trade brought slaves from the west of Africa new crops animals and spices to the Americas while most of the Afro Eurasian suffer from sickness and thrown over board.