I’m pretty sure it is C. Tricep Extension
        
             
        
        
        
About 12.6% percentage of a household’s income is usually spent on food.
<h3>What percentage of a household’s income is usually spent on food?</h3>
In U.S. households spent an average of 12.6 percent of income on food. Spending data on food is divided into two main categories i.e. food at home and food away from home, such as food at a restaurant.
So we can conclude that about 12.6% percentage of a household’s income is usually spent on food.
Learn more about food here: brainly.com/question/25884013
 
        
             
        
        
        
Answer:
 True ( in my option) 
Explanation:
I took gym for 6 years of my school life and what I learn from those classes was to keep your back straight when you do any excrice  because that would keep your back straight when your not doing excrice. I hope you like my answer.   
 
        
                    
             
        
        
        
Answer:
To send blood through the body.
Explanation:
“Every time your heart beats, it sends blood throughout the body.”