Answer:
Positive Reinforcement: Giving a desired reward when a behavior is performed to increase how often the person repeats the behavior.
reinforcement: The process of increasing the incidence of a directly measurable behavior.
negative reinforcement: The removal of an unpleasant condition or consequence when a behavior is performed to increase how often the behavior is repeated.
Answer: You should wait until the road is straight and completely clear of cars, obstructions, animals, etc before passing.
Hope this helps! :)
Explanation:
Answer:
payback period is lesser than 15 years we can say that they should buy the machine
so correct option is c. 4.8 years
Explanation:
given data
Purchase Cost = $300,000
Savings offered = $62,500 per year
Life of machine = 15 years
to find out
Payback period
solution
first we get here Payback period that is express as
Payback period = purchase cost ÷ savings ...........1
put here value we get
Payback period = 
Payback period = 4.8 years
and here payback period is lesser than 15 years we can say that they should buy the machine
so correct option is c. 4.8 years
Sheila Recognized gain is 
Jacob Recognized gain is 
<u>Solution:
</u>
Sheila’s Sale:
Amount noticed 
Fixed basis 
-------------
Gain 
Recognized Gain = 
Jacob’s Sale:
Amount noticed 
Fixed basis 
-------------
Gain
Recognized Gain = $8000
The $40,000 profit base of Jacob is same as the adjusted basis of Elane.
Answer:
<u>B.</u><u> It contains tables with fields that are associated with one another.</u>
<em>Why the other choices are wrong</em>
C and D are wrong because a relational database is a database that contains tables with fields that are associated with one another. D is wrong because it is a feature that is used to add queries to tables.
<em>Further explanation of concepts:</em>
What is a relational database?
A relational database is a database that stores data in the form of tables. The tables are then linked together by relationships. This makes it easy to access data in the database and to create new relationships between data.
What are queries?
Queries are how you search for and manipulate data in a relational database. Queries can be used to find specific data, to update data, or to delete data.