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4. How did Robert Gray support the eventual development of Chinook Jargon?

His crew were able to translate the Chinook language

He was the first American to trade with the Chinook
people

He helped George Vancouver develop the basics of Chinook Jargon

He taught Native Americans the English language.

Robert Gray support the eventual development of Chinook Jargon because he was the first American to trade with the Chinook people.

Option: B

Explanation:

Robert Grey was the first American merchant who entered into the Columbia river and interacted with Chinook people. Chinook Jargon is the primitive native American language. Chinook people used to communicate through this language Chinook Jargon.

Chinook people lived in the bank of Columbia river. Robert Grey reached there in the year of 1792. Before him no European navigators visited that part of the Columbia river where Chinook people lived. Communication problem was one of the main hindrance in trading of Chinook people.

abraham lincoln was the president of usa and he had asked the audience to make a pledge on equality.

his pledge was:

“it is my earnest desire to know the will of the providence.”

lincoln also had hatred for people who condoned and practiced slavery and so he pledged:

""and if i can learnt what it is i can do it"" this is another pledge by abraham to reassure the congregation on how to deal with the providence will.

explanation:

hope this !