Answer: Petroleum, Electricity and Steel
Explanation: The second industrial revolution is a period between the late 19th to the early 20th century which is characterized by massive growth and expansion of industrialization. The second industrial revolution is also known as the technological revolution most notable for steel production, expansion in electrification which was previously limited to very few cities and development of Petroleum and gas supply.
The Spanish wrote detailed accounts about early Native Americans.
Answer:Option(a)
<u>Explanation:</u>
- The history of Americans was first documented by the Spanish adventurers and explorers who were traveling on behalf of the king.
- The letters were used as a regular report system to the monarch, that helps the explorers to go over the details.
- The royal history of the Americans was intimated to the explorer before they arrive in the nation.
- Knowledge about religion, art, history, culture, and tradition were already existed even before it wasn't documented.
D) Transitions make reading an argument smoother and more enjoyable.
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Answer:
because salted meat could last a long time
Explanation: