What was the significant difference between law and crozat's charter ?

question 2 options:

a)
crozat refused to participate in the running of the charter

b)
law had a much friendlier relationship with the natives than crozat

c)
law had to send at least 6,000 white settlers and 3,000 slaves to louisiana within the first ten years or her would lose the charter

d)
law was much more profitable than crozat