Please help i have limited time!!:) What are some of the differences between civilian employees appointed to high-ranking positions by the president and those who obtain their
positions through the merit system? (Select all that apply.)
-Those appointed by the president need not compete directly with other applicants for their positions.
-Appointed positions have a limit of four years' service regardless of the department or agency that governs them.
-Those hired through the merit system need not be approved by Congress before beginning their service.
-Those hired through the merit system must have their applications forwarded to the OPM by at least one elected official

answer; i believe the two groups were irish immigrants and chinese immigrants;

native american contribution: the patriots from britain learn how to hunt, fish, and introduce diversity within cultures.

african americans: indirectly introduced the idea of diversity to americans. africans coming to america because of slavery taught white americans that people come from different backgrounds and colors. it also built america's economic stability for a great period of time. 

women: make america what it is today. there are some societies that are in the world currently that do not give women the same right we give women here in the united states. because women have rights here in the united states, other countries' citizens strive to come to america, especially women, since they have equal rights in the united states. this is important because america is seen and desired by many in the world. 

children: children are our future. we learn from our elders and carry out things the same or differently learning from america's history. we continue tradition and change tradition if it is needed. 

spread of christianity