give a conclusion for The arrival of Anne Sullivan, as Helen’s teacher, was a turning point in her life as she learned to communicate through tactile sign language and began to make incredible progress.

In conclusion, the arrival of Anne Sullivan as Helen Keller's teacher was a monumental moment that transformed Helen's life by enabling her to communicate effectively through tactile sign language. This breakthrough allowed Helen to make remarkable progress in her education and personal development, marking a significant turning point in her journey towards independence and success. Anne Sullivan's dedication and innovative teaching methods were instrumental in unlocking Helen's potential and shaping her into the influential figure she would become.