Answer:The technique use in this study is referred to as a double blind
Explanation:
A double blind study is the one that both participants and experimenters or researchers are not made aware who is given a certain treatment.
In double blind researchers will not know if what they are receiving is part of the test itself as they interact with participants or they are receiving a placebo.
This process is useful to eliminate and avoid bias results.
For example, in the above text the effect of caffein on attention is being tested so the researchers will not know whether the drink given to them is actual for the test or just the placebo , they don't know who is in control of the experiment.
The correct answer is letter D. self-interest/competition. Economists Adam Smith and Thomas Malthus wrote that all players in the market are motivated by self-interest, yet regulated by competition.
Here are the choices.
<span> A. need/want
B. income/jobs
C. supply/demand
D. self-interest/competition</span>
Answer:
This statement is TRUE.
Explanation:
To enhace the monopoly power of a seller, means that one seller can monopolize or have more power over the market of certain products. What advertising does when succeeding is promoting one brand, generating consumers to buy only that same brand.
The consumer´s loyalty generates the monopoly of the market, making consumers only choose this same brand. This is why advertising is so powerfull and afects directly on the economy.
Answer:
the answer is just dfvgbhnjnhgtfrdefrgj
Explanation:
because thats all you said
