Legal principle and just regulation are the best guides to the pursuit of fortune ( D )
Explanation:
Andrew Carnegie been a successful business man would definitely hinged his success and business practices when making arguments on how successful he has been over time on the Legal principle and just regulation that he has followed and practiced over the period which he has been in business.
Just government regulations and good legal principle are the backbone of most successful business, monopoly doesn't enable the right business leaders to provide fair wages and prices in the market
In his book, Aryabhata, he suggested that the Earth was sphere, containing a circumference of 24,835 miles (39,967 km). Aryabhata also mentioned that reflected sunlight is the cause behind the shining of the Moon.