According to the data displayed on the chart above, what conclusions can be drawn about the relationship between income and literacy in sub-Saharan Africa?

Higher literacy rates do not necessarily result in higher income levels

Explanation:

Higher literacy rates do not necessarily result in higher income levels

Literacy Rate was 91% in  Zimbabwe yet the percentage of people living on less than $1 per day was 56%.Thus, literacy rates do not necessarily result in higher income levels.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.

i'd have to with d.

explanation: