Answer: It is important that we learn from our mistakes and can try to not repeat the same mistakes.
Explanation:
The middle class i guess because they needed <span>people with enough wealth to buy factory equipment and a building to house it.</span>
It seems that you have missed the necessary options to answer this question, but anyway, I have searched for it and here is the answer. <span>Both european medieval knights and Japanese samurai warriors pledge oaths of LOYALTY TO THEIR MILITARY LEADER. Hope this answers your question.</span>
Sugar plantations, enslaved africans, ruthless plantation owners, strenuous manual labor