1.) A comma can connect sentence 1 and 2.
2.) B.)
3.) A.)
4.) D.)
5.) D.) (I think so) 
        
             
        
        
        
I think it’s either b or c
        
             
        
        
        
Answer:
the sentence that joins two sentences without using any conjunction 
 
        
             
        
        
        
If it is the one that says 
Edith: Outspoken 
then the answer is 
Otto: Peaceful
 
        
             
        
        
        
Answer:
The Baltes’ model would suggest that the process of optimization is most responsible for Irene’s continued high level of performance.
Explanation:
The Baltes’ model of successful aging and its considerations for Aging Life Care focuses on a base of three points that are selection, optimization, and compensation or as they call it SOC, the case of Irene is considered of being successful principally for the second stage of the model, not as much as the othe two.