question: What could have cause loss of power via the use of the term biracial and multiracial ?
answer: if African Americans reduced their numbers by self-identification
turker_answer: If African Americans reduced their numbers by self-identification , it could have caused loss of power via the use of the terms biracial and multiracial .
rule-based: If African Americans reduced their numbers by self-identification could have cause loss of power via the use of the term biracial and multiracial .