TRUE OR FALSE QUESTIONS 1. The Reconstruction lasted 10-12 years after the Civil War.

2. President Lincoln knew rebuilding the U. S. would be easy.

3. Radical Republicans believed in "...malice toward none and charity for all."

4. The 10 percent plan pardoned all ex-Confederates.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

the answer would be in this answer. someone already asked the question.  

president reagan was a good presidant and should be presidant if he was still alive

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