Question

explain the reason for the existence of good quality
roads in developed countries?

Answer 1

As the time changes Countries get developed There technology is being upgraded as undeveloped country they use capital intensive technique which helps them to make roads strong tensile strength that's the answer

Answer 2

hi friend ,here is you answer

probably politics as much as economics. Developed countries generally tend to have efficient, fair, and rules - based institutions, while developing countries are struggling to build such institutions. 

Improving their institutions is the best thing less developed countries can do to catch up with the developed world.

hope it helps u friend ,plz mark as brainlist