Which of the following contradictions characterizes Canada's health care system? Group of answer choices Lifespans are increasing, but infant mortality rates are worsening. It is a single-payer system, but it has very high administrative costs. Poor people end up having to spend more money on health care than wealthier people, despite government subsidies. It is a single-payer system, but it is also decentralized. Their population is unhealthier than the population of other industrialized countries, but their outcomes are better