What action by japan did the united states firmly oppose?

It’s expansion in Asia

Explanation:

The United States had a strong trade agreement and it was mainly responsible for supplying items such as metal, oil, etc to Japan. This is what Japan used in its war against China and United States didn’t like it.

Due to the legality of the trade agreement between Tokyo and Japan in 1911, the American government told the Japanese in 1939 of its intentions to end the trade agreement. It then stopped supplying materials to Japan due to its expansion in Asia which was a potential threat to its quest for world power also.

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.

(d) take jobs from american workers.