Yellow-Green is made by mixing with . 1. yellow, with a bit of blue
2. an equal amount of yellow, with an equal amount of blue
3. green, with a tertiary color
4. yellow with a tertiary color

"prior to 1910, these new artists were called neo-impressionists, and they believed that "modern paris" was the proper subject for their paintings."

this is the text provided by the program, disregard other answers, as they are confusing and based on loose knowledge of the subject.   : )