[Solved] ___ is an investment strategy designed to earn a minimum rate of return while allowing the investor to benefit substantially from the positive returns generated by an investment in a risky portfolio. A) Counterparty risk B) Naked put writing C) Covered call writing D) Portfolio insurance Marginal Cost: The additional cost incurred by producing one more unit of a product. Rent-seeking: It involves seeking to increase one's share of existing wealth without creating new wealth, often through manipulation or exploitation of the economic environment. Public Choice Theory: An economic theory that applies principles of economics to analyze political behavior and decision-making. Government Failure: Occurs when the government becomes the tool of the rent seeker and the allocation of resources is made even less efficient by the intervention of government.