Answer:
0.40
Explanation:
The four firm concentration ratio = 10%+ 10% + 10% + 10% = 40% =0.40
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Answer:
I use coffee daily. The supply for the coffee I bought (Colombian Coffee) is few then the price is expensive.  As the price is expensive I can only buy 2 pounds of this item per month. My demand is affected for the price that producers set to this coffee. I would like to buy more but then the supply of this product is limited therefore the prices will always be high.
 
        
             
        
        
        
Media is the organization or entity that would help the fire department with incident scene security, crowd control, and explosives disposal.
Law enforcement is the organization or entity that would support the fire department with incident scene security, crowd control, and explosives disposal. Law enforcement forces respond to emergencies around the clock and operate under a paramilitary command structure. In most traffic situations, officers act alone and are taught to make unilateral command judgments. Fire and rescue services respond to emergencies around the clock and follow a well-defined command structure on the scene. The core constituency of traffic incident management consists of eight key disciplines: law enforcement, fire and rescue, emergency medical, transportation, towing and recovery, hazardous materials cleanup, public safety communications and dispatch, and traffic reporting.
Learn more about Law enforcement here:
brainly.com/question/28344001
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Bank interest is when you leave money in the bank for saving purposes. Then the money stays in the bank and you get money for keeping your money in the bank.