How did the introduction of horses affect Native American culture? A) Farming improved because Native Americans had horses to help plow the fields.
B) Native Americans in some culture areas began to use horses for hunting and in warfare.
C) The use of horses as transportation increased trade between different culture groups.
D) Some Native American groups became wealthy selling horses to European colonists.

Describe how you could move the flashlight above the paper to

Sociology is best described as the systematic study of

Which of the following is an example of the treatment technique for ocd called exposure and response prevention (erp)? a. callie has a hoarding compulsion. she becomes anxious whenever she has to throw something away; she even keeps stuff that she doesn't need and will never use. her therapist has arranged for callie's unnecessary belongings to be discarded of when she is away from home. b. carrie has an obsessive fear of contamination which has led to compulsive hand washing. her therapist is treating her by making her touch dirty laundry but not allowing her to wash her hands following for increasingly longer periods of time. c. kelly has religious obsessions. she feels that if she doesn't read biblical passages every hour of the day, she will do something evil. her therapist is treating her by having her attend religious services more frequently so that good thoughts will replace the bad ones. d. kerry has an obsessive fear of contamination which has led to compulsive hand washing rituals. her therapist is treating her by forcing her to wash her hands repeatedly, even when she doesn't feel anxious.