What obstacles did Constantine have to overcome before he became sole emperor

All federal judges are appointed by the state president and must go through congress for approval 

The role of women in the enlightenment is often debated and frequently overlooked. women during this era were not considered of equal status to men, and much of their work and effort was suppressed.[1] salons, coffeehouses, debating societies, academic competitions and print all became avenues for women to socialize, learn and discuss enlightenment ideas. these avenues furthered their roles in society and created stepping stones for future progress

The answer is    "illustrate why one's dreams need to be pursued in a logical order if success is to be obtained"  so c is the answer. : )