Please show work.

2. Which is the first line needed when creating a class named engineer? a. def init (engineer): b. class engineer: c. import engineer d. def engineer_pay(self): class engineer: def init (engineer): 3. Fix the code so it displays 46 class Compute: def__init_(self, n1,n2 ): self.n1 =n1 self.n2 =n2 def calculate(self): n1=7n2=9print(self.n1)print(self.n2)result=Compute(43,66)result.calculate() result=Compute(42,122) result = Compute (4,6) result = Compute\{8/2,12/2\} 6. Why is 10 not the 1 st number printed? class Compute: def__init_(self, n1,n2 ): self.n1 =n1 self. n2=n2 def calculate(self): n1=7n2=9 while self. n1