The correct answer: Due to the doctrine of "Double Jeopardy"
Explanation: In Ball v. United States, the Supreme Court articulated a general doctrine wherein the State gets one swing at trying someone for a particular crime. If they can't prove it, they need to move on.
Answer: Differential Selection
Explanation: Differential Selection this is a selection threat with greatest concern when subjects cannot be randomly assigned to a treatment group, particularly if the groups had being unequal when the relevant variables were being considered before treatment intervention. By giving each participant pencils and stickers she is decreasing the threat of differential selection.
The Treatment is named as Cryosurgery this is the name if the surgey which is undergone to cure this.
A procedure called cryosurgery uses extremely freezing temperatures created by liquid nitrogen or argon gas to kill cancer cells and aberrant tissue. a process whereby aberrant tissue is frozen and destroyed using an extremely cold liquid or a tool called a cryoprobe. Liquid nitrogen, liquid nitrous oxide, or compressed argon gas are some examples of the cooling media used for cryoprobes. Some cancers and diseases that have a chance of developing into cancer may be treated with cryosurgery. also known as cryotherapy and cryoablation.
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The best thing to do after having to see customers fighting
is to be able to go the scene immediately and to separate the customers that
are fighting and calm them down, if they are many in numbers, it is best to
call for back-up, so that there will be someone to help you in the situation.
After doing so, it is best to ask the customers the cause of the problem and
let them have the problem to be talked out in a more private area to prevent
other customers from being bothered.
I think the correct answer would be the last option. The 12 tone system for composition that was created by Schoenberg is called serialism. It is also known as dodecaphony. This system was made to ensure that all of the 12 notes in the chromatic scale are used as often as one with another note in a music piece and preventing on the emphasis of a particular note.