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.
False . ...............................
D The first time a baby makes eye contact with another person
Answer:
subject matter expert.
Explanation:
Carl, a human resource professional, seeks out Joe while completing a job analysis to learn about what his position entails. Joe was recommended by his supervisor as someone who is highly knowledgeable and skilled and able to give unique information about the job. Joe is considered a <u>subject matter expert</u>. A subject matter expert is an individual who is very knowledgeable in a particular subject area and has profound expertise in that field. He/she is regarded as a knowledge tank in that field or subject area.
I would add that it is when lower prices are charged demand will always go up not down.