Answer: 
B. Hiring and training new workers D.Supervising the placement of plant stock 
F. Supervising nursery workers 
 
        
             
        
        
        
Suppose a $3 per-unit tax is placed on this good. the per-unit burden of the tax on sellers is $1 .
Explanation:
The demand curve and the production curve are cross-secting before the tax level reaches $4.
The supply curve moves to the left when the tax of $3 was levied, so that the new price payable by consumers is $6 where the new supply curve and the demand curve intersect, while the seller collects $3 where the original supply curve and the demand curve intersects.
hence, the per unit burden of the tax imposed on buyers is $6 - $4 = $2
while the burden on sellers is $4 - $3 = $1
 
        
             
        
        
        
Answer:
Amount of the company's total capital stock at December 31, 2019:
Common stock = 8,000 x $15 =                 $120,000
Preferred stock = 2,000 x $30 =               <u>$60,000</u>
Total issued share capital                          $180,000
Add: Net income at 31 December, 2019    <u>$375,000</u>
Total capital stock                                        <u>$ 555,000</u>
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Explanation:
Total capital stock is the aggregate of par value of common stock, par value of preferred stock and net income.
 
        
             
        
        
        
If the whole lecture about mitochondria was placed in a single tweet, it would be this one:
 
<span>“The mitochondria is the power house of the cell” A powerhouse that we all should be mindful about and to take care of our own.</span>