Answer: The union movement in the US has gone through cycles of weak influence/strong support as the overall economic climate of the country has changed. ... Starting with Cold War fears of communist infiltration of unions, the economy began to distance itself and sidestep the obstacle of unions whenever 
Explanation:have a good day.
 
        
             
        
        
        
<span>Cattle ranching is the leading cause of deforestation</span>
        
             
        
        
        
<span>Industrialized countries around the world built canals during 19
century in order to have quick and less hustle transport of goods and products.
To have a progressive economy, products have to be transported swiftly from
where it made to everywhere it needs, to maintain the quality of
the products.</span>
 
        
                    
             
        
        
        
Petersburg was the only way the South could get reinforcements into Richmond since the rest of the City was surrounded by Union troops.