I believe the answer is: Formal Operational Stage
During the Formal Operational Stage, people already developed the ability to form abstract thinking and <span> solving complex problems.
For average people, Formal operational stage started when we're around 12 years old of age and keep developing until our late adulthood.</span><span />
Donatello was the greatest sculptor there was at that time. (:
The first and most obvious answer to the question of why we're so obsessed with burgers is: burgers are cheap. ... It's not just that burgers are cheap, it's that they're easy to eat. Because the meat is ground up, you don't have to do much chewing. Because it's served on a bun, it's easy to eat.
Answer: The answer for part A is Campbell's theories have had a strong effect on film and TV. part B is "The book ["The Writer's Journey"] adapts Campbell's 17-stage monomyth into a 12-stage model for writing the hero's journey in film."
Explanation: Hoped this helped
#1 is more then likely C. unsecured
#2 is likely 7