When output increases, the ppc of the economy : a) moves to the left b) moves to the right c) remains the same indicating, a) growth b) decline c) no change in the economy.

b) Moves to the right, and A) Growth.  

When output increases, the PPC of the economy moves to the right , Indicating growth.  

Explanation:

The production possibilities curve (PPC) shows all the conceivable combinations to produce certain goods given specific limitations.

Any change in economic output will shift the curve. When the economy grows, production increases, causing a shift in the PPC outward, or to the right. When the curve turns to the right, it means output is increasing and there´s growth.

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

south, because if you took a map you would see texas is directly in the middle of east and west, but it is also downwards towards mexico, therefore it is south