Answer:
Contrast, is the right answer.
Explanation:
The difference in color or luminance that makes an object separable is known as Contrast. In the context of the real-world visual perception, it is defined by the variance in the color and shine of the object and other articles within the corresponding area of view. Contrast sensitivity is one of the most significant measures of visual function, particularly in the situation of fog, glare or low light.
Answer:
B). A quote from a famous speech in the past.
Explanation:
The opening or the introductory part of a speech plays a vital role in setting the stage for the entire speech and capture the audience's attention and interest from the beginning. Thus, the opening must be eye-catching as well as revealing enough to reflect the speaker's purpose and key ideas.
As per the question, the most effective beginning statement for a speech could be 'a relevant and contextual quotation from a famous speech' <u>as it would not only assist in gaining the audience's attention at once and disclosing the key ideas of the speaker that he/she is going to discuss but also in establishing the credibility of the claim and speaker</u>. The other ways could be 'asking a rhetorical question', 'a surprising statistic', etc. Thus, <u>option B</u> is the correct answer.
The amount of senators per state would be 2
