New research indicates that the ocean could rise in the next 100 years to a meter higher than the current sea level -- which is three times higher than predictions from the UN's Intergovernmental Panel on Climate Change,
        
             
        
        
        
Answer:
The correct answer is: medium of exchange. 
Explanation:
The medium of exchange function of money that helps the society in gaining the benefits of geographic and labor specialization.  
The medium of exchange function means that money is an asset that is widely accepted as a medium of exchange in the transactions involving the exchange of goods and services.  
The medium of exchange function of money eliminates the need for double coincidence of wants. Thus helps in labor and geographic specialization. 
 
        
             
        
        
        
Personally, I would choose to save that money. The reason why is you never know - maybe something bad is going to happen and you will need that extra cash. So instead of splurging it on material things, it's better to save it for a rainy day, in my opinion. Investing is not safe, given that you may lose a lot more than you invest. 
        
                    
             
        
        
        
Answer
The answer and procedures of the exercise are attached in the following archives.
Step-by-step explanation:
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.  
 
        
             
        
        
        
Answer:
A) if I flip the coin many, many times, the proportion of heads will be approximately 1/2, and this proportion will tend to
get closer and closer to 1/2 as the number of tosses increases.
Explanation:
Probability is described as the likelihood of an event happening. It is expressed in numerical fractions between zero and one. Zero means near certainty that the event will not occur while one is a guarantee that the event is happening.
A probability of 1/2 signifies a 50 percent chance. In a coin toss, 1/2 probability means the coins have 50 chance of landing on either tail or head. A coin has only two sides. Each ill toss presents a head or tail. The more tosses one makes, the proposition of heads to tail get closer 1/2. Very many tosses will give show 1/2 to either tails or head.