Military and economic problems have always been strongly intertwined and this wasn't any different in the times of the Byzantine Empire where vast expanses of land had to be readily monitored and guarded. This was obviously a severe financial undertaking which had to be funded. Dee to lack of money with time, the borders weren't as defended as they were in the past.
We are what makes the earth. Our actions are what shapes the world and yourself. For an example: If everyone recycled we could reuse certain materials and make the earth less polluted. It's up to you to have the future of your planet be the way you want it to be.
Answer: A. forensic psychology
Explanation: The interaction of law and the practice of psychology is called Forensic Psychology. Forensic psychologist carry out research from other discipline as well as their own discipline to arrive at a conclusion. They might be working in court, hospital, police station, schools etc.