Mile markers along the highway tell drivers how many miles they have traveled from one location to another. suppose daniel sees mile marker 141 when he gets onto the highway and mile marker 67 when he exits the highway. how far did daniel travel on the highway?

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