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.
You park your car at the curb on a level two-way street. before getting out of your car, you should look for cars or bicycles on the traffic side of your vehicle. Thus, option C is correct.
<h3>What is a two-way street? </h3>
A two-way street is one that has two lanes of traffic. On the width of two-way roadways, a border is generally chalked to alert motorists to stay on one side.
When crossing a street in which the traffic is coming from two sides, then one must look bot both sides before crossing the street for any type of vehicles coming their way. Therefore, option C is the correct option.
Learn more about the two-way streets, here:
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The question is incomplete, the complete question is:
A. Make sure you are parked at least two feet from the curb
B. Turn your front wheels toward the curb
C. Look for cars or bicycles on the traffic side of your vehicle
Answer: Saudi Arabia in economy, stands out in oil production, as it houses the largest reserve of this ore in the world, this is the main economic activity. Member of OPEC (Organization of Petroleum Exporting Countries), occupies the position of largest producer among all the members, besides producing natural gas.
Iran's GDP is $ 108.2 billion and most of that is raised from oil exploration, the country is the second largest producer in the region behind Saudi Arabia. In addition, Iran is known for the quality of its carpets and caviar. The Iranian currency is the Iranian rial. 21.1 million people represent the workforce. In agriculture wheat and barley stand out; Industry: textile, food and transport equipment. Fishing also stands out. In Livestock, sheep and goats are raised.
Answer:
b. All charitable organizations qualify for a charitable contribution deduction.
Explanation:
It is false that all charitable organizations qualify for a charitable contribution deduction. You may be able to deduct a charitable contribution as long as this was made to a charity that is qualified under section 170(c) of the Internal Revenue Code. Therefore, it is important that you check whether a charity belongs to this category before attempting to claim a tax deduction.
