What made Warhol's silkscreen prints so valuable? A They all were exactly alike. B They all used original stencils. C They all were unique. D They all pictured celebrities. D

## Step 1<br />The question is asking us to identify the reason why Andy Warhol's silkscreen prints are considered valuable. The options provided are:<br />A. They all were exactly alike.<br />B. They all used original stencils.<br />C. They all were unique.<br />D. They all pictured celebrities.<br /><br />## Step 2<br />We need to consider each option in relation to the value of Warhol's silkscreen prints.<br /><br />## Step 3<br />Option A suggests that the prints were exactly alike. This would not make them valuable, as uniqueness is often a factor in the value of art.<br /><br />## Step 4<br />Option B suggests that the prints used original stencils. While this could add to the value, it doesn't necessarily make the prints unique or valuable.<br /><br />## Step 5<br />Option C suggests that the prints were unique. This would make them valuable, as uniqueness is often a factor in the value of art.<br /><br />## Step 6<br />Option D suggests that the prints pictured celebrities. While this could add to the value, it doesn't necessarily make the prints unique or valuable.<br /><br />## Step 7<br />Considering the above analysis, the most likely answer is C. Warhol's silkscreen prints are considered valuable because they are unique.