If it's only regarding the invention of a specific dental equipment, it'll be to inform. the student is preparing to share their knowledge on the dental drill.
to persuade is usually the purpose when there's a question or an argument being raised, and in this case, it doesn't sound like anyone would be against dental drills. dental drills is also a fairly dry topic, so it's doubtful that the student would be aiming to entertain. it isn't a demonstration because the student likely isn't giving a step by step how to in regards to using a dental drill.
Answer:
a) reactions to the comedy skit.
Explanation:
The independent variable is what researchers are observing, it is called independent because researchers do not know how it will react to the conditions it is exposed, in this case, the comedy skit after a regular night’s sleep and after a sleepless night.
Answers b and c have nothing to do with the current experiment.
Answer d could be right but sense of humour will be the final conclusion of the study. First, researchers will observe students´reactions (independent variable) which will lead to a more general conclusion; sense of humor affected by the amount of sleep.
It is absolutely ethical to charge those with lower incomes less money, and those with higher incomes more money.
Answer:
Congress sets January 7, 1789 as the date by which states are required to choose electors for the country's first-ever presidential election
Explanation:
Answer:Six basic elements influence the quality of education.
1) The teacher and teaching methods. The teacher is perhaps the most important factor in the quality of education.
2) Educational content.
3) Learning environment.
4) School management.
5) Preconditions for pupils.
6) Funding and organization.
Explanation:
