Epidemics like smallpox often spread rapidly and wiped out entire native tribes. Why weren’t these diseases as fatal for the Spanish? A.
The Spanish had vaccinations that made them completely immune to these diseases.
B.
The Spanish sent infected men back to Spain to contain the disease from spreading.
C.
The Spanish had doctors whose cures were more effective than native medicine men.
D.
The Spanish had developed antibodies over time that helped them resist these diseases.
E.
The Spanish avoided all contact with the villages that were infected by these diseases.

The answer is D, all the Europeans had gotten smallpox before so eventaully they passed down the anibodies for it from generation to generation. The Native Americans never got the chickenpox until the Spanish came, and so they did not have the anti-bodies to fight back against it.

Explanation: Hope this helps pls leave me a like and rating I appreciate it all ; )

the recent bombing of the uss cole is one of many incidents of terrorism directed against the united states. more than 40 percent of the world’s terrorism is directed against u.s. targets.   pursue the alleged perpetrators through the criminal justice system, and still others would beef up intelligence capabilities. to deal with potential attacks involving weapons of mass destruction, some analysts advocate extending the reach of law enforcement agencies or spending more on domestic preparedness programs; others would encourage a policy of u.s. military restraint overseas to attempt to reduce the motivation for terrorist attacks on u.s. targets.

he didn't think it was ethically wrong. he thought it was not going to work and it was not going to be of any assistance. he wrote about that in his memoirs.