A. Miguel de Cervantes wrote Don Quixote.
(In the future you may want to put Q's like this in the 'Spanish' category [or just Google it]. The book Don Quixote is a part of Spanish culture) :)
Answer: C) The climate, fertile soil and large river systems in this region are essential for agriculture and industry.
Agriculture availibilty is profound in these areas as fields for agriculture is great for farmers. Spices and vegetables can be grown very well.
Answer: b
Explanation: temperate climates with adequate rainfall