A point charge q = 3.35 nC is located on the x-axis at x = 1.95 m, and a second point charge q2 = -5.90 nC is on the y-axis at y = 1.25 m. Part A What is the total electric flux due to these two point charges through a spherical surface centered at the origin and with radius r = 0.370 m? Express your answer in newton times meters squared per coulomb. Part B What is the total electric flux due to these two point charges through a spherical surface centered at the origin and with radius r2 = 1.45 m? Express your answer in newton times meters squared per coulomb. Part C What is the total electric flux due to these two point charges through a spherical surface centered at the origin and with radius rs = 2.55 m? Express your answer in newton times meters squared per coulomb.