In python code the following exercise:

7. Suppose string ' A ' is defined in a Python program as follows. A=Datascienceprofessionalshavepromisingcareerpath Compute the following expressions. a. A[8] b. A[1] c. A[6] d. A[3:10] e. 'promising' in A f. A. lower () , replace ('career path', future') . Istrip ('d') g. A. index('science') Correct Answer a=e b=h c=r d=a scien e= True f=ata science professionals have promising future g=5 8. Suppose in a Python program the following variables are defined. Compute the following expression: (str(X)+Y+Z) Correct