The answer is D.The cost of communication has decreased overtime,causing trade to increase.
In the past,communication technology was not as advanced as nowadays. Paasing a message even in the same region would be difficult not to mention overseas.
Imagine back when people can only deliver message by letters, the shipping or transporting fee would be much higher than what we're doing now, sending a simple text and delivered to the target easily. Not only would it be more costly economically,but also on time arrangement.
Time cost is very important for trading,as the situation,such as the demand of the market would shift very quickly from time to time. In the past,by the time a message was exchanged,the situation might have been different already. Or,in some cases,it might not be able to catch up with policies that government newly introduced on market.
Thus people would consider less about trading overseas as spreading the market would not be easy.
However nowadays with technology,communicating has become a very easy thing as long as you have the internet. It allows people to spread their brands globally as they can be able to monitor them more easily through communication. It is also easier for traders to exchange and collaberate. Much business chances are provided hense increasing the trading over the world.
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Answer:
two parents, biological children,and grandparents from both
Answer:
D. after 3 minutes, Sam is 40 meters from the dock.
Explanation:
For an input of 3, the function will produce a value of 40. That is in 3 minutes, the boat would have covered a distance of 40meters.
We can solve this problem using the given graph.
We know that this is a distance - time graph. The slope of this graph gives the value of the speed of the boat.
- From the time - axis, mark point 3 which corresponds to the input given.
- Trace it up to the point where it coincides with the graph.
- Then find the distance axis value of the point.
- Doing this yield 40m
So, in 3 minutes, Sam will row a distance of 40m.
The Komodo islands have large oil and natural gas deposits
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