<span>What percentage of white Southerners were slaveholders in 1830?
your answer is about 26%</span>
Answer:
Content validity.
Explanation:
Content validity refers to the degree with which the items of an instrument are representative of the content and behaviors specified by the theoretical concept being measured.
The first amendment is the answer
Answer:
Non controversial pattern such as a topical, chronological, or geographical
Explanation:A hostile audience is an antagonistic audience that is looking for very single Opportunity to ridicule the speaker,in this case the speaker has to organise his speech using non controversial patterns such as topical, chronological or geographical. The presenter should prevent every form of jokes during his or Presentation in order to prevent the chances of being bullied, insulted or embarrassed.