Answer:
<em>After the increase in technology, machinery and equipment became the most valuable sources of capital.</em>
Explanation:
During Pre-Industrial societies the most valuable sources for generating income and wealth were Land and labor. Anyone with abundant agriculture land could hire people to work on them and earn a good living.
However, with the industrial revolution, automation and efficiency became more valuable and only those who could employ and run the latest machinery and churn out high-demand products, would become wealthy.
Britain and Germany both signed the treaty
Success in trade always deals with advertisement. In this case, the spread of Islam help distribute it's teachings and beliefs making more people contribute to trade.
Republicans, farmers and other debtors is the right answer.
Republican Congress during the time of Civil War enacted high tariffs to defend the industries of the nation and to collect the fund for the Union ministry. The tariffs also generated other countries to counter by placing taxes of their own on the farm products of the United States. This resulted in the loose of share in the overseas market for the farmers.
The Republican Party platform stated that slavery would not be allowed to spread any further into the territories. The Republicans also promised to support tariffs that protected Northern industry, a Homestead Act granting free farmland in the West to settlers, and the funding of a transcontinental railroad.