(Drug education) may manifest effectiveness.Logical formLearned from3 sentences. Doses may manifest effectiveness.Logical formLearned from3 sentences. Effectiveness may be destroyed.Logical formLearned from3 sentences. A (dare program) may manifest effectiveness.Logical formLearned from3 sentences. Research can be on effectiveness of (law enforcement personnel).Logical formLearned from3 sentences. Information can be about effectiveness of schools.Logical formLearned from3 sentences. Pharmacological agents may manifest effectiveness.Logical formLearned from3 sentences. (Drug control efforts) may manifest effectiveness.Logical formLearned from3 sentences. Comparisons can be constituted-of-or-filled-with effectiveness.Logical formLearned from3 sentences. Assistive technology may manifest effectiveness.Logical formLearned from3 sentences. Studies may investigate effectiveness.Logical formLearned from3 sentences. Effectiveness of (security controls/policies) may be tested through a certification.Logical formLearned from3 sentences. (Security controls/policies) may manifest effectiveness.Logical formLearned from3 sentences. (Government programs) may manifest effectiveness.Logical formLearned from3 sentences. Effectiveness may pertain-to a policy.Logical formLearned from3 sentences.