How did Helen Keller’s behaviour change after she began to understand the meaning of words? Why?

yes

Explanation:

She finally was able to express what she was thinking and have people actually understand her

for example

she could finally have her iced caramel macchiato with soymilk instead of almondmilk...

b. second continental congress

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

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