Industrial revolution contributed i imperialism in a number ways.
Answer:
The 16th and 17th centuries known as the "incubation period of the modern world" because of the breakthroughs that occurred in the use of water and wind energy for the completion and powering of various industries.
There was also the issue of military revolution which occurred around that time and was the period in which gun powder production started . This led to subsequent production of other weapons during this period.
To be a teenager now-a-days, you have to know all of the "Trends" you have to be on every "Social media" you have to be "popular" to be accepted, Things are way different then it was before our time.
Constitution, would be the most probable answer I think.