Mark each statement if it describes a muslim achievement in science and mathematics.

a.

muslim mathematicians introduced geometry to the world.

b.

ibn sina collected medical knowledge into a book that was used for centuries in europe.

c.

few people outside the arabian peninsula knew of the wonders of muslim medicine.

d.

muslim scholars made some advances in science and mathematics, but they could not surpass the accomplishments of european scholars in the

Why might the spanish government have approved of the encomienda system? a the system allowed for fair treatment of all under it, leading to a happy and prosperous colony. b the system used natives as slaves which meant the government was able to maximize their profit of exported goods. c the system allowed for mostly profitable trade within the different colonies. d the system was a great example of how to successfully run a colony, making spain a world power.