Answer:
PVC is a durable material that's resistant to weathering, which is why it's so often used in building and construction. It's also resistant to chemicals and doesn't conduct electricity, making it crucial for use in high-tech applications, such as wire and cable.
Explanation:
 
        
                    
             
        
        
        
Answer:
If you see the right on the top I think you follow the colors and put the colors as the code
Explanation:
Im sorry if it isnt right :{
 
        
                    
             
        
        
        
Answer:
shape
Explanation:
the external form or appearance characteristic of someone or something; the outline of an area or figure.
 
        
             
        
        
        
Answer:
Explanation:
<u>Verrocchio had to be trained as an artist under the master before he could receive commissions and patronage.</u>
 
He was first train goldsmith before switching to art. It is not much known about his life, but it seems he was working under the master Fra Filippo Lippi who was a Renaissance painter in Prato. 
Only after years of training did Verrocchio receive the patronage of Medici family. Famously, his work was encouraged by Piero and Lorenzo de’ Medici whose family was leading art patron in Florence of hat time. 
 
        
             
        
        
        
I believe the answer is D