How can care and efficiency be improved in the health sector? in dominican republic

The Pan American Health Organization (PAHO) defines the healthcare system in the Dominican Republic as a social security model with guidance from the principles of universal coverage, compulsory enrollment, solidarity, comprehensiveness of care, a unified system, free choice and gradual implementation. In 2014, the Dominican Republic adopted a model of care based on the Primary Healthcare (PHC) strategy and the Integrated Health Service Delivery Network.

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

i feel as if they would both catch on before to long because they would see them to frequent