Which of the following elements are part of an introduction?
a: hook
b: review
c: call to action
d: relevance of topic
there can be more than just one answer

Create an explanatory essay outlining a technological advancement during the industrial revolution in england, and how this advancement impacted the workers. compare this information with information you have researched about a twenty-first century hardware invention, how this has changed lives, and how the workers who create the hardware are impacted. construct a strong conclusion, making a connection between technology of the past and present.