I need help with this Which of the following is the greatest challenge of digital publications?

bandwidth

software upgrades

computer viruses

plagiarism

What is that song about that has the word render of reender in it i think its from a musical ^60 points

Name the primary colors. why are these colors considered the only “primary colors”?

Look at the following artwork. how does it reflect the artistic style of surrealism? why did surrealist pieces, which used conventions similar to those in this picture, become popular during the 1920s and 1930s?