How effective is Democratic Peace Theory in explaining peace in International Relations?

Why is a free press important in Democratic Peace Theory? Base your response on the required readings

I have read and understand the syllabus for BSC2085. 

Why did N. Korea initially decide to pursue a nuclear weapons program?

Why does Waltz argue that more nuclear weapons may be better? Please summarize his argument here.

A magnetic field is directed out of the page. Two charged particles enter from the top and take the paths shown in the figure. Which statement is correct?

The point P lies along the perpendicular bisector of the line connecting two long, straight wires S and T perpendicular to the page. A set of directions A through H is shown next to the diagram. When the two equal currents in the wires are directed into the page, the direction of the magnetic field at P is closest to the direction of ​ ​

Honorlock is required for the final exam. What do you need in order to successfully complete the proctored online exam? Select all that apply. 

Which of the following is NOT a part of this course? 

In the period between 2003 and 2015 Iran was found to have been doing which of the following?