5. The two policy l'levers" that Canadian immigration policymakers an manipulate are: Select one: A. The number of individuals who le applications and the conditions they have to meet for admissibility. E. The fees that are charged to applicants and the conditions they have to meet for admissibility. C. The number of immigrants that are admitted and the conditions they have to meet for admissibility. D. The number of immigrants that are admitted and the number of applications that are evaluated. E. The fees that are charged to applicants and the number of immigrants that are admitted. 6. The essence of human capital theory is that: Select one: A. Investments are made in human resources so as to improve their productivity and. therefore, their earnings. El. Firms spend money on their capital stock and equipment in order for labour to become more productive. C. All workers who want to increase their salary should obtain a university diploma. D. Workers invested in higher education in order to send a signal to potential employers regarding their undedying ability