Answer: A)Control : no photograph 
Dependent: whether they returned it or not 
Confounding:time of day
B) people have the need to see themselves as righteous so to raise their self esteem and maintain their image they’ll do something good 
C)they valued their own interest ?? (Not sure)
D)maybe the ppl who picked up the wallets were young, so the older couple’s photograph would be an out group “them” compared to the young “us”
E)higher
Explanation:
 
        
             
        
        
        
Water from sinks, washing machines, and showers
I hope I helped. Brainliest would be appreciated.
        
             
        
        
        
Answer:
1,3,4,6,8 one being the the first option and eight being the last 
 
        
             
        
        
        
Answer:
Uh, what's the question? What do you need help with?..
Explanation: