Complex sentence: These areas boast some of the highest median incomes in the state, and have swelled with former Nashville and Memphis residents since the late 1960s, initially due to anger over court-ordered desegregation.
Split into simpler sentences: These areas boast some of the highest median incomes in the state, and have swelled with former Nashville and Memphis residents since the late 1960s. At first, this was due to anger over court-ordered desegregation.