Effects that are dependent on the size of the population and regulate the growth of populations are called density-dependent effects.
Ataturk supported secularism (the separation of religion and the state organisation) in Turkey and sought to make Turkey more western for example by adopting Roman script.
The correct answer is 4).
The reason why 3) is incorrect is that Turkey was not a communist country before Ataturk's time - it was a monarchy (the Ottoman empire)
The correct answer is B. Deflation is the reduction of prices.
The causes of the growth and decline of civilizations, and their
expansion to a potential world society, are complex. However,
civilizations require not only external advances to prosper, but also
the maintenance and development of good social and ethical relationships usually grounded in religious and spiritual norms.
"Just Teach Her your language"
- Mr. Obvious
