The most accurate answer to how the resource curse has affected Saudi Arabia would be:
D. Wealth from natural resources helps to support the autocratic government.
In Saudi Arabia, the substantial wealth generated from oil has allowed the government to maintain a strong grip on power, provide social services, and suppress dissent, which are characteristics often associated with the resource curse. This situation can lead to reduced political freedoms and a lack of democratic development, even while the economy benefits from the resource wealth.