|Question 2Verbal

Source Texts

Text
The following text is from Billie Jean King's 2021 autobiography All In.

[P]eople on both sides of my family had repeatedly demonstrated an independent streak. In the end, that was the temperament I gravitated toward, too. Both the Moffitts and the members of my mother's clan, the Jermans, came from mining and oil-geyser towns on the western frontier. They kept their heads down and worked, worked, worked. But they also bucked convention.
As used in the text, what does the word "demonstrated" most nearly mean?
Protested
A
Defined
B
Exhibited
C
Confirmed
D