Between 1988 and 1994, PRI Presidents Introduced a Series of Reforms

Between 1988 and 1994, PRI presidents introduced a series of reforms to liberalize the economy and thus end the country's traditional import substitution industrialization policy. Which of the following was NOT such a reform?

A) Privatizing the oil industry
B) Deregulation that made the private sector less reason to seek special favors from the government
C) A constitutional change that permitted ejidoritos to become owners of individual plots of land
D) Delegating more authority and resources to state and local governments
E) All of the above are examples of such reforms.