Answer:
Does the speaker provide sufficient evidence to prove her point that a wage gap exists?
Yes, because she presents multiple statistics that indicate a clear distinction between men's and women's earnings.
Step-by-step explanation:
The excerpt presents several statistic evidence about work situations where women have been working in the same way as men but received less benefit for their work, having specific information that can be demonstrated as true in numbers give total support to prove the point this woman has made in her statement.