European colonies are experiencing issues with declining populations one of the main causes of this declines is

Low birth rates

Explanation:

The cause of European countries having population decline can be attributed to LOW BIRTH RATES. This is evident in the fact that the recent statistical survey has shown that the total fertility rates in the majority of European countries are 1.55 per woman.

However, the ideal birth rate according to the United Nations Population Division for an optimum population should be at least 2.1 per woman.

Hence, in this case, the correct answer is "LOW BIRTH RATES."

the answer you are looking for is letter c. he supported the idea of a un-run war in serbia to bring peace to the area.

supporting this idea was an important step that bill clinton took in order to attempt to secure bosnia and keep the peace there. he led peace reconciliations -known as the dayton agreement- leaving bosnia as a single state made up of two parts with one central government.