France,United states,Japan. or Iraq although.....
John dean’s testimony against President Nixon was damaging because he have been an important official in the White House.
<h3>What is the testimony about?</h3>
As an official in the White house, he gave a testimony in relation to the Watergate scandal that Nikon was accused for during his election campaign,
Hence, his testimony was damaging because he have been an important official in the White House.
Therefore, the Option B is correct.
Read more about Watergate scandal
<em>brainly.com/question/1687216</em>
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