Well a indicator is <span>a device providing specific information on the state or condition of something, in particular. I think it might be changes in production and demand. Mark brailiest plz, THX!</span>
Changes in production and demand is directly correlated to the purchasing power of the consumers. If the economy is doing well, the purchasing power of the consumers would be high and this would lead to an increase in total production and demand.
The ancient library of Alexandria was part of an institution of higher learning known as the Alexandrian Museum. The library was intended as a resource for the scholars who did research at the Museum.
