which technology has done the most to spread art and artistic ideas quickly and efficiently?

a. Camera
b. 3-D printer
c. Copy machine
d. Internet

d. Internet

The Internet has had the most significant impact on spreading art and artistic ideas quickly and efficiently. It allows artists to showcase their work to a global audience, enables easy sharing and collaboration, and facilitates the distribution of digital artwork. Social media platforms, online galleries, and artist websites have revolutionized the way art is consumed and shared, making it accessible to a vast and diverse audience.