With regard to a tender that was awarded to a certain company (name furnished) in order to conduct a study known as a Systemic Evaluation, (a) what is the purpose of the Systemic Evaluation, (b) what number of (i) primary and (ii) secondary educators were employed and/or recruited for conducting the evaluation process, (c) how are the educators compensated for their work and (d) what number of schools (i) have been sampled thus far and (ii) must still be sampled?