D. all of the above (i would know i study stuff like that)
Answer: so they can be garented elected.
Explanation:
Well to put it in a much more efficient way. Canada should makes 1000 units of timber and the US should make 1000 heads of cattle.
<span>It means that the ecoclimatic and biogeographic zone of transition in Africa between the Sahara to the north and the Sudanian Savanna</span>