Answer:
electrification, bringing electricity into households
<span>Tomochichi played an integral part of the settlement of Georgia because he medated between two groups: the Yamacraw, the indigenous tribe that originally lived in Georgia and the English settlers who took over their land and territory.</span>
I'm not sure what your word choice is, but the economy during the 1920s was "good". Prior to the Depression, the economy was stable and business investments were increasing.