The correct answer to this open question is the following.
Your question is a little bit confusing. If what you need is a form of art or artistic expression that represents one of the activities people are doing during the Pandemic, and is exhibited in a public place, then we can comment on the following. 
There is a 5-story building in downtown, next to the main square, that has a big mural in which one can see how medical doctors are helping people in need. 
I have seen in the news that there are cities that have asked artists to create modern sculptures to honor medical doctors that have contributed to control the pandemic. In other cases, memorials have been constructed to honor the people who have died. 
 
        
             
        
        
        
Answer:
A: Evaporação
B: Decantção simples.
C: Destilação fracionada  
D: Destilação fracionada.
Explanation:
A separação de misturas é composta por varias técnicas que permitem o isolamento de algumas substancias que estão dentro de uma mistura e que não é desejável utiliza-las, ou é desejável utiliza-las de forma separada.  Diversos produtos que possuímos atualmente é resultado do processo de separação de misturas, como o sal, que é separado da água do mar. 
É importante ressaltar que a separação de misturas pode ocorrer com misturas hom0genias e heterogenias, sólidas ou líquidas.
 
        
             
        
        
        
Option c. Impasto is the right answer.
<h3>What is Impasto in painting?</h3>
The texture of the paint formed by your brushwork is referred to as impasto. Impasto refers to paint applied thickly and boldly with apparent brushwork, but it can also apply to the more subtle textures formed by delicate brushwork on a smoother surface.
Using an impasto technique, you may add another depth to your painting by increasing texture in key spots. This can improve the appearance of a three-dimensional depiction. 
Here, is the painting of very worn boots that are untied and sagging. the boots are painted using dark colors and the background uses light colors. through vincent van Gogh's use of varying brushstrokes in the above painting, he exemplifies what technique is Impasto
For more information on Impasto painting style refer to the given link:
brainly.com/question/14870416
#SPJ4
 
        
             
        
        
        
Answer:
It makes a blue-violet color which is a very nice color
Explanation:
Hope that helps  :)