Political machines started as grass roots organizations to gain the patronage needed to win the modern election. Having strong patronage, these "clubs" were the main driving force in gaining and getting out the "straight party vote" in the election districts.
Main points of discontent for the Catholic Church are the papal primacy <span>and the </span>filioque clause.<span>For Eastern Orthodox the main point of discontent is voiced by </span>neo-Palamism<span>, which sees the </span>Essence-energy distinction<span>, and the experiential vision of God as attained in </span>theoria<span> and </span>theosis<span>, as the main point of divergence between East and West.</span>
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.