Sketch a hypothetical low-resolution NMR spectrum showing the positions of the resonance peaks for all magnetic nuclei

Question:

Sketch a hypothetical low-resolution NMR spectrum showing the positions of the resonance peaks for all magnetic nuclei for each of the following molecules. Assume an external magnetic field of 2.11 T. How would the spectra change if the magnetic field were 8.46 T?
(a) CFC13 (Freon 11)
(b) CH3CFC12 (HCFC-141b)
(c)