It is not believed that learning a second language has an effect on learning a third or fourth language.

t or f

False

Explanation:

There are few factors that can have an effect learning a third or fourth language: motivation, the teacher's strategies, age and prior linguistic knowledge. By leaning one language the skills for learning another is increased because the learner understand more about how the rules works and can use cross-linguistic references for vocabulary and grammar.  

the answer is true sir

health care plans in the united states having high costs because they are focusing on providing quality programs for different groups of individuals. the quality of the service is based on money flow received from the members. without this investment, couldn't be possible a constant scientific searching to prevent death and illness caused because of low levels of health investigation. currently, the complaints are not about the highest cost, but about the coverage and benefits to access the necessary health services required by the members.  

besides, if a global health system is established the quality levels will fall down because of the standardized of the health. the access to care will increase but the quality will be low because it depends on the money invested.