What happened to the economic importance of oil in Louisiana in the 1980s? It increased in importance because many of the Alaska oil wells dried up.

It declined in importance due to competition from cheap foreign oil.

It increased in importance due to higher demand from the Army.

It declined in importance because American forces captured Iraqi oil fields.

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.

an informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.

yes he did writing dots to make the answer