Question

why did D'Artagnan travel to Paris?​

Answer 1

Answer:

D'Artagnan has made the long journey from Gascony to Paris in order to join the elite corps of musketeers. ... Although d'Artagnan the elder is a member of the nobility, he's only a minor noble, so he hopes that his son will be able to improve the family's fortunes by becoming a member of an elite guards regiment.

Answer 2

Answer:

$\huge\underline\bold\red{Answer!!}$

$<font color="blue">$D'Artagnan went to Paris to retrieve the diamond studs Queen Anne of Austria had secretly given to the Duke of Buckingham.