Have women made the most progress politically, economically, or socially since the turn of the 19th century?

Yes; since the trun of 19th century women made the most progress politically economically or socially its because of spread in knowledge; decrease in superstitious beliefs; women are also doing so well and being independent in comparison to men as we can see the differences now as compared to past. Going foreign has also became the famous in male which has increase the level of confidence for female to step forward to do anything.

whose power in the senate is equal to the power of the speaker of the house?

cruel, heartless

explanation: