I would say D is the correct answer.
Horizontal helped cause they could combine with other companies(eliminate other competition) and be able to control trade even better.
then vertical these 2 men just basically bought the competition out before they could get big and be a threat.
this should be right so hope u have a great day .^_^.
Answer:
Explanation:
They depended on Factory goods
Answer:content://com.android.chrome.FileProvider/images/screenshot/16355928449972057489248.gif
Explanation: