What Polish immigrant, in 1848, was instrumental in getting a law passed in
the state of New York that allowed married women to keep their property in
their own name?

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.

answer; clelia mosher;

answer; sellers provide full and accurate information about loan terms;

answer: corporations and the wealthy cannot donate an excessive amount. (c)