The original two-party system in the U. S.was made up of the and the . a. Know-Nothings, Whigs b. Republican, Democrats c. Whigs, Democrats d. Whigs, Republicans

answer; the correct answer to the above statement is to increase the production of milk in a herd of milk cows, the highest producing cows were chosen as the mother;

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.

was the answer correct?

answer; generalizability;