Answer:
education purposes
Explanation:
Education institutes make some programs like School of the Air and College of the Air, forums, and discussion tables, in 1940 the FCC reserved a range of the FM radio spectrum for education purposes.
Although FM was unpopular when the FCC moved the FM bandwidth to a higher set of frequencies, and people and consumer stations had to buy new equipment. 
 
        
             
        
        
        
Answer: Boolean, alphanumeric string, integer, floating-point number 
Explanation: cuz I got it right 
 
        
             
        
        
        
This rights protected document cannot be opened because the rights management feature has been disabled on your machine by Policy is known to be an error message.
<h3>What is the error message about?</h3>
The Error message above is known to be one that shows that  your IT department has made a group policy in one's company's Active Directory. It is known to be one that tends to disables the use of ADRMS (Rights Management Feature) in all to all users. 
Note that in the case above, one need to ask your IT department to be able to disable or make changes to the group policy so that it will not apply to the users who are said to require access secured Microsoft Office documents in any of Ansarada Rooms.
Another option is to look at documents off the network with the use of a personal computer or a mobile phone.
Hence, This rights protected document cannot be opened because the rights management feature has been disabled on your machine by Policy is known to be an error message.
Learn more about  error message from
brainly.com/question/25671653
#SPJ1
 
        
             
        
        
        
Answer:
D) Identifying Subgroups
Explanation:
In data Analytics, a third variable also known as a confounding variable, is a variable that "sits in-between", it has influence on both the independent variable and dependent variable. If this "third variable" is not properly handled, the result of the anlysis will yeild incorrect values. identifying subgroups in a dataset is important for undertanding it
 
        
             
        
        
        
The Georgia Good Samaritan law encourages people to help others in emergency situations and protect people who offered reasonable help.