How did the settlement of Portuguese sailors affect Brazils culture? 1. It led to a wave of Italian immigrants to Brazil.

2. It led to the Spanish rule of Brazil.

3.it led to the Portuguese colonization of Brazil

4. It led to the abolition of slavery in Brazil

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