I need to be more specific
        
             
        
        
        
Hello there.
<span>Which of the following jobs is in the agriculture career cluster ? 
</span><span>C. Animal scientist 
</span>
        
             
        
        
        
Random assignment will be useful in he research by Professor Menendez to ensure that each participant has equal chance. 
<h3>What is a random assignment?</h3>
A random assignment simply means the use of chance procedure to ensure that everyone has an equal chance of being selected.
Placebo condition is any treatment which has no active properties. It's when people experience a benefit after the administration of an inactive treatment.
Learn more about research on:
brainly.com/question/968894
#SPJ1
 
        
             
        
        
        
Nothing...We would all die due to the chill.
        
             
        
        
        
The American pre-civil war got very wide spread because people started protesting toward the government.  Slavery was a big issue because the south slaves were not free but the other part of the state which is north america made slaves free. There was speeches that started to encourage slavery to stop because of the treatment of the slaves and that everyone should be equal throughout the country.