Cause: it allows steel to be produced without fuel
effect: lowered the cost of production steel
Answer:
Explanation:
The colony labeled A was the Colony of Massachusetts which was founded in 1629 and was part of the New England colonies. The people there were mostly of Puritan faith and towns established include Boston and Quincy.
The colony labeled B was the Colony of Rhode Island which was established in 1636 and like Massachusetts was also a New England colony. Towns included Providence and Portsmouth.
I believe that the answer is compass because it does show direction, unlike the other answer choices. Hope this helps! :)
I don't know sorry ask someone else I need the answer too