I believe The answer is A.a class system
Answer:
Meditation
Explanation:
Annie and Bart are coworkers, they have to see each other every single day at work. They will have to speak to each other in the future regardless of their differences now. Treating one another with hostility is not good for the atmosphere at work and it may have a negative effect on their productivity level as well.
Because they are coworkers, a traditional lawsuit would not be advisable as it would create farther dispute and the company's name and reputation would suffer. Arbitration may work but again, this would take the dispute to another level of importance, thus not being good for the company.
Mediation keeps the dispute at friends' level which is what both Annie and Bart are. The accident was not serious and they should rise above their pride and try to work things out in a peaceful and not accusatory manner. This would also show the other coworkers and the director that they take their jobs seriously and are not prepare to risk them because of some personal matters.
The answer is: Information gathering and evaluation of the intervention.
The baseline data usually include the result of our performance before we enter the program. This usually be done using a numerical score for easier measurement during the study.
The baseline data later on would be compared with the result of our performance after we finish the program in order to see whether the program is a success or a failure.
An ionic solution would be able to conduct electricity where as the covalent would not so if you have a conductivity tester which are available in most labs you should be able to distinguish between the 2