The answer is C, they run independent campaigns in support of candidates.
        
                    
             
        
        
        
Answer: c) the response results in an increase in the probability of an aversive or an appetitive event
Explanation:The word "positive" in "positive reinforcement" and "positive punishment" means that the response results in an increase in the probability of an aversive or an appetitive event.
Positive in positive reinforcement is a price or reward attached to an occurrence to strengthen a future occurrence.
Positive punishment is focus of reducing an unwanted behavior through presenting an unfavorable outcome
 
        
             
        
        
        
The contemporary <u>agricultural revolution</u> occurred with the increase of technologies to the techniques applied until then.  
The objective was to increase production and productivity. The results were obtained through techniques such as crop rotation, seed diversification and equalization of space for livestock.
In England, the law that allowed the purchase of public fields by the upper bourgeoisie was passed. The act forced the migration of small farmers to cities.
These workers would later be the labor force that would supply the factories during the Industrial Revolution.
 
        
                    
             
        
        
        
Answer:
The Last Supper I'm pretty sure.
Explanation: