Hey guys i'm stumped on this really i've been working hard all day so i need some xd  list 3 things you need to do to create a favorable state of mind for learning. think about being well rested, calm, and well fed.

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