"The Evolution of a New Woman" centers around the idea of gaining suffrage for women. The author discusses how women are being highly sexualized and demeaned, and it is taking away from their well-being, and from their ability to even succeed in areas where women were desired to succeed at the time (i.e. if a woman is being oppressed and suppressed, she will likely not be as good as a wife or mother). The text also uses reminders from Irish, British, and American history of groups of people who were pushed to their limits, leading to war and rebellion. These acts as warnings to those who did not wish to grant women the right to vote.
I would say that the answer should be "Helen's challenges with the frustration of learning to communicate".as a blind-deaf person and the excellent analogy with being shrouded in fog and not having how to determine where she was headed but love giving her the light to find her way and eventually get a degree at university.
A statement proving another wrong
Notice how the word soliloquy is a bit like the word 'solo'. This is basically what it is: a solo in drama, where somebody is projecting their inner thoughts. This gives the audience direct access to the character's feelings.