Answer:
"yet if 'twere so, She could not sway her house, command her followers,
Take and give back affairs and their despatch
With such a smooth, discreet, and stable bearing,"
Step-by-step explanation:
In the lines prior, Sebastian says "or else the lady's mad...". Judging on this, you can infer that the following lines will prove why she is or is not crazy. In the context of the question, we want these lines to prove that Olivia is not crazy, which they do.
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