Answer:
Snowball sampling
Explanation:
Snowball sampling is one where the researcher gets a sample by asking participants in the study if they know other potential participants. The current participants refer new ones.
 
        
             
        
        
        
Answer:
A. definition
Explanation:
A definition is a simple statement that describes or explains a point or information. Here, it has been stated that you need to make sure that the audience has the appropriate information which is necessary to understand the body of your speech. Hence, you must be including a definition at the beginning of the speech or presentation or in the introduction for the audience.
 
        
             
        
        
        
He was granted land because he <span>served bravely during the Revolutionary War.
Austin dabney was born as a slave in north carolina. He displayed a lot of brave actions during his involvement in war agains the british that earned him the tile of hero. As a token of gratitude, the state of Georgia granted him a portion of land after the war.</span>
        
                    
             
        
        
        
Answer:
A) John Watson.
Explanation:
John Watson full  name was John Broadus Watson was an  american psychologist  he was known for founding behaviorism . He has these ideas that you can turn a thief and beggar into a citizen with strong morals and honesty,and can turn a wealthy moral man into a criminal by changing the circumstances and the  environment of these two persons.