Rusty is exhibiting "Bullying".
Bullying is undesirable, forceful conduct among school matured youngsters that includes a genuine or saw control irregularity. The conduct is rehashed, or can possibly be rehashed, after some time. The two children who are tormented and who spook others may have genuine, enduring issues.
Answer:
b is common sense but I could be wrong
The correct answer is economic globalization. This process is happening since the 1950s and includes the increase in international trade, global capitalism and free markets. Since global migration thanks to the invention of airplanes has rapidly been increasing, it had been easier than ever due to the technological evolution.