True or false 1. North Carolina’s heaviest population is along the Atlantic coast.

2. Most of Minnesota’s population lives in the central part of the state.

3. Idaho is more densely populated than South Carolina.

4. Large areas of low population lie between Baltimore and Boston.

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