Answer:
C
Explanation:
the anwser would latitude and longitude
The correct answer is letter B
Explanation: Placebo is a treatment that has no action against a symptom or disease, but often leads to healing.
Used primarily in <u>research control groups</u>, they are critical for evaluating the effects of a given drug. When we use placebos in experiments, we expect that the group using it will not show any clinical improvement. The group that is using the real drug, on the other hand, should show a substantial improvement, thus representing the therapeutic efficacy of a new drug.
Organizations formed by political machines
Answer:TRUE
Explanation:Service isn't tangible but it is a result of commercial enterprise which provides certain work to people such as banking ,consulting , accounting , education, transportation service ,cleaning and landscaping all of these are services that are beneficial to customers but have no physical dimensions that can be measured or weighed. This is different from a product which is tangible part of the business.