My brother said, "somebody needs to alert the people on the boat. but don't forget about the people in the tower! " i replied, "i'll alert them." in the above exchange, a) "them" refers to the people on the boat only. b) "them" refers to the people in the tower only. c) it is unclear what the antecedent is for "them." d) "them" refers to both the people on the boat and the people in the tower.

Because the brother mentioned both the boat and the tower,

them refers to both.

The answer would be D.

the answer is c. many americans held nativist or racist views

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.