What is the best statement about the narrator of "son"? a. because he himself did not have a good father, he struggles with the best way to parent his son. b. he is so focused on watching his son grow and achieve that he is unable to understand his own father's experience. c. as a father watching his son come of age, he reflects on the experiences of his father and grandfather. d. he is generally unhappy with his life, despite his prosperity and relatively easy life.

wheres the options? i dont think this can be solved with out the options

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation: