How did the mountain ranges in the western and northern parts of China affect its development?
A. They isolated ancient China from neighboring cultures.
B. They provided stone and timber for building settlements.
C. They served as the location for ancient China's religious temples and shrines,
D. They were used by the government to mark the boundaries of the empire.

Which of the following best describes asbestosis?

How would you find the measure of one interior angle

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare