How many of u r from k12 lol

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

Arow of elements on the periodic table is called an

Many areas of latin america have poor which includes things such as sewers, transportation, electricity, etc