Regional intergovernmental organizations are attractive to many countries because they

Regional Inter-governmental organizations are attractive to many countries because they "promote a region's common values and interests".

Explanation:

Regional Inter-governmental organizations provides technical assistance and policy advice to support sustainable economic and social growth in its regional member states. Such organizations also integrate international membership and include geopolitical forces that exceed operationally a single nation state.

Many regional inter-governmental organizations tend to work side by side with well-established multilateral organizations, such as the United Nations. While a global organization is in many cases simply referred to as an international organization.

The very common examples of Regional Inter-governmental organizations are as follows:  African Union, South Asian Association for Regional Cooperation,  Arab League,  European Union,  Union of South American Nations , Caribbean Community etc.

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.

i think it is true i hope this is