The first passage can be regarded as the cornerstone of which of the following official initiatives?

(A) The White Australia Policy (B) The Commonwealth Literacy Crusade (C) The Australian Economic Diversification Program (D) The Australian Migrant Exclusion CampaignExplanation: (A) This question involves contextualization and requires knowledge related to the stimulus material without being explicitly referred to by it. Answer A is the infamous policy line inaugurated by the law excerpted in the first passage.