"How can looking at the same information from different perspectives pave the way for progress". This question has really got me stumped. How do I answer it and if you could please advise me on my 3-4 main arguments for this essay that would be great!

This question is from the Big History website so if you know the stimulus behind it, even better. But otherwise please advise me on my 3-4 arguments as I really can't come up with any. Schools in India are shut at the moment so I am not able to get help from my teacher either.

The first task here is to trace furrows, ripping up the maze of paths, and then excavate a deep trench in the ground. the second comprises refilling the trench with other material to make a foundation for the road build-up. the ground must not give way nor must bedrock or base be at all unreliable when the paving stones are trodden. next the road metalling is held in place on both sides by kerbing and numerous wedges. how numerous the squads working together! some are cutting down woodland and clearing the higher ground, others are using tools to smooth outcrops of rock and plane great beams." - a poem by statius praising the via domitiana, written 1st century c.e. using the prompt, another way that road building led to expansion besides trade was that it a) led to a uniform law system. b) created less class divisions due to economic expansion. c) allowed for the creation of unique architectural styles. d) allowed the military to move people and supplies further.