Answer:C
Explanation:
Voting will help candidates reflect citizens interest. If it don’t help to vote, it won’t hurt to vote either.
Answer:
b. pitch increase
Explanation:
Sound is generally characterised by pitch, loudness and quality which in turn determines the auditory ability of an individual. T<em>he gradual process through which a student listening to a low-volume music hear the sound after becoming attentive is known as pitch increase.</em>
Pitch, which is the response of the ear to frequency of the sound is directly related to the auditory perception of an individual. An increase in the pitch of a sound leads to a clearer sound being heard by an individual listening to a low-volume music after a given period of time.
Answer:
The correct answer is - It tends to cause subjects to behave differently than they would without the pretest.
Explanation:
In psychology, a pretest is an assessment for measuring or finding the characteristics of the participant or subject before introducing the treatment or intervention in the research or study. It is designed to have an idea about the behavior or knowledge of the subject.
The major risk of the pretest is that it leads to subjects acting or behaving differently than they would act without this pretest. This leads to errors in research as they can manipulate the study.