in 3-5 sentences, construct an argument for why beach nourishment is or is not a viable strategy to mange beach erosion

The question above wants to assess your ability to argue on a particular issue. For that reason, it's not right for me to write this argument for you, but I'll show you how to write one.

In short, you must know that an argument is a proven opinion, that is, an opinion based on facts and factual information about something.

In this case, for you to be able to write your argument about beach nourishment and erosion, you should research these two subjects and formulate ideas and opinions about them. This research should be done in articles and essays dealing with these issues, which will allow you to create proven opinions, which are the arguments.

In this case, you can write your argument as follows:

You can also show an opinion contrary to yours and show information and data that proves that this opinion is incorrect.

More information:

link

It requires heavy machinery. It takes a long time to find the materials. it must be repeated every 5 to 7 years.

because the center-south is called the heart of the country