What is the effect of using first person in a "a modest proposal" by john swift?

What is the narrators main conflict in this passage

Which event occurred in the nearly two-year time span between act 3 and act4 of the tragedy of julius caesar?

Idon't know which one from these two forms is correct! "he believed that the technology of the future would allow robots to do the same tasks as a human." or "he believed that the technology of the future would have allowed robots to do the same tasks as a human. , it's ! i need your !