Answer:
C 
Explanation:
This is the whole purpose of the European Union to help the members of the nations by all the reasons listed on question C 
 
        
                    
             
        
        
        
The answer for that should be A
        
                    
             
        
        
        
On average, this effect started to appear if someone's BAC level has reach 0.15 %.
On average, 2 standard drinks could cause an increase in 0.05 % of BAC (depending on each person's body mechanism)
So, it took about 5 drinks for Jane to get into that level of effect.
        
                    
             
        
        
        
Answer:
 Oral history typically involves interviews with individuals who either tell their life stories or focus on a certain aspect of their history. ... Historians writing traditional history cite their sources, which establishes both authority and credibility.
Primary sources help students relate in a personal way to events of the past and promote a deeper understanding of history as a series of human events.
plz mark brainliest if helpful.