can you help me do corrections on my quiz

(if possible just problem number and answer)

edhesive 4. Consider the following methods: public statie double dosturint a) return a/21 public static double dostutt (double val) return val/10, What is output by the following? 2.5 2.5 System.out.println(dostuft (5) + dostuff (5.0)); a. 2.00.5 b. 2.50.5 C 22.5 d. 2.5 5. What is output to the screen by the following code? System.out.println("Sum" + 4 + 5); a. Sum= 54 b. Sum=45 C. Sum=9 d. Sum= 4 5 e. Sum=54 6. What is output to the screen by the following code? System.out.print (21/5); a. 3.5 b. 4 c. 4.2 d. 5 e. 5.5 7. Consider the following three classes: Clothing, Socks, and Sweater. Which would you choose be an abstract class? a. Clothing b. Socks C. Sweater d. Socks and Sweater e. all of the above 8. Which of the following keywords allows a child class to access the overridden methods in a parent class? a. extends b. new c. super d. this e. None of the above Edhesive