Answer:
<em>Checks and Balances</em> and <em>Separation of Power</em>
Explanation:
Oil was discovered in Persia<span>
Persia attracts foreign interest in the early 1900s because </span>oil was discovered in Persia. In the early 1900s oil was becoming a primary raw material due to its importance in the energy-producing field. The discovery of oil in Persia attracted foreign investors who were anxious about using all that oil to become rich and make other oil-based industries.
