Answer:
One to many relationship
Explanation:
Since the customer can make many payments, and each payment is made by only one customer, this relationship is one-to-many relationship (1:M).
If you would like to draw the ER diagram, see the attached file.
Answer:
The answer is YES.
Explanation:
<em>Things pertaining to weapons, destructive materials should be shared with precautions or much better if these things should not be put online. Since internet is widely available to almost all types of users and almost to all places, we cannot be sure of who will get hold of these information. Kids could easily see this and gain knowledge and out of curiosity will try these dangerous things. Terrorist groups will also have access to these information and who knows might happen to poor innocent souls around. </em>
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<em>I don't think it would violate the right of First Amendment regarding freedom of speech. Freedom should be granted on matters that are most sensible. And this time, we are just protecting the rights of children and other innocent people who can be a victim including you. We are talking about weapons and destructive materials here which is non beneficial if one could get hold of this information, in my opinion. If there is really a need to construct these things, it is better to consult an expert or an authority to ensure that nobody gets harm.</em>
Answer:
network has led to exposure of dirty things to young ones.
air transport has led to losing of lives