Which of the following is a concern regarding the rise of jobs in the service sector? The rise of jobs in the service sector causes a decline in U. S. trade with foreign nations. Many service workers are in low-paying positions that offer little financial security. There are not enough Americans to fill jobs as teachers and medical professionals.

Concern regarding the rise of jobs in the service sector:

Many service workers are in low-paying positions that offer little financial security.

Explanation:

The service sector provides services, without producing material commodities or tangible goods, such as cars, clothes, or equipment.   Some activities in the service sector include retailing, banking, hotel, real estate, education, health, social work, and computer services, providing recreation, media, communications, electricity, gas and water supply.

Some of the workers who provide services are poorly remunerated by their employers.  This is why the sector has been of concern to individuals and groups.  It must be emphasized that trade with foreign nations include export and import of services.  Lastly, the jobs of teachers and medical professionals come under the service sector.