An environment in which managers have complete information on possible alternatives and their consequences for them to make decisions is called a environment.

Certain environment

Explanation:

Certain environment is the scenario of any organization or firm in which managers or superior position-holding employee has the complete information regarding actions that can be taken and possible outcomes that it can produce.

This environment assures managers that every facts and data is known to them so that any defect does not occur while making decision due to lack of information.

all cities have a governor

all cities are in states or provnies then country

all cities have people

difference

some are rich

some are poor

some are average

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.