I’ll give Brainlest what polish immigrant and 1848 was instrumental in getting law passed in the state of new york that allowed married woman to keep their property in their own name

Ernestine Rose

Explanation:

As of 1809, Connecticut women could write a will . In the mid-1830s, Polish immigrant Ernestine Rose fought for a New York State law, coordinating a campaign with Elizabeth Cady Stanton and Pauline Wright . Mississippi passed the nation's first married women's property law in 1839 .

if i knew what was the answer i wouldve put it

the answer is b. osage.