A) Bland-Allison Act. It allowed the <span>Treasury to buy a certain amount of silver and put it into circulation as silver dollars.</span>
The correct answer is:
The Maurya Empire (321-187 BCE).
Under Chandragupta Maurya and his successors, trade, agriculture, and economic activities all prospered over India thanks to the invention of an efficient system of finance, administration, and security. Mauryan India further experienced an era of social peace, religious transformation, and scientific development, until the death of its third and last ruler, Emperor Ashoka the Great.
D. This is just more words because I need at least 20 characters.