C) Civil war left Egypt weak and poorly defended, and Egypt fell to the Macedonian conqueror Alexander the Great.
since it is decline, it has to be defeated
hope this helps
Basically economic problem
Answer:
Mean forecast error
Explanation:
Mean is the sum total of an event divided by the number of occurrences of such event. Mean forecast error is also gotten by summing up the total number of forecast errors divided by the numbers of observation. It is also called the Average.
Answer: Despite being strange but it's still normal
Explanation:
Most people would love to question those who come around them to get the basis on what they are doing. It would not be caring not to ask some kind of questions, although they may seems akward but it wouldn't be out of place not to ask, as asking would make you understand very well why the fellow did what he or she did or is doing.
For example, the DNS settings on your routers might be causing this, your network administrator might have this enabled at their end or if you installed a new add-on in your browser then it might be causing to force these settings and thus preventing the user to change this option.
