Answer:
suddenly..........gradually
Explanation:
Acute onset happens when symptoms are developing suddenly and if symptoms develop gradually, the disorder has insidious symptoms.
Answer:
Economists are important because they study a certain resource and figure out how to distribute it to others to get as well.
Explanation:
For example, An Economist might be studying a very scarce resource. This resource is something that is needed in everyday life. What an economist will do is find a way to make sure this resource is available to everyone. They could so this by creating another version of it or a different kind of it to distribute. Then they are helping the economy.
Mental illnesses of short duration are generally considered to be "acute".
In medicine, portraying a sickness as acute signifies that it is of brief term and, as a result of that, of recent beginning. The quantitation of how much time comprises "short" and "recent" shifts by infection and by setting of the disease, however the main meaning of "acute" is in every case subjectively in opposition with "chronic", which indicates an old and long sickness.