How did geography affect the development of Eastern Europe?

The geography of eastern Europe influenced its development in myriad ways, but a primary factor was the region's physical openness to invasion from the East. This took place via the great steppe migrations from Asia, and through the Balkans from the Middle East.

Explanation:

the question deals with financial planning and the answer is that dan did not stay on budget due to the fact that this guy needs to start decreasing his discretionary spending. according to the financial plan, he needed to balance his expenses and resources.

answer; eliminate parking problems in cities, because a car took up only half as much space as a horse and buggy;