Which of the following describes problems caused by poor dynamic range in a receiver?
Why Dynamic range is the span between the weakest signal a receiver can detect and the strongest signal it can handle without overload, usually expressed in dB. When that span is too narrow, a strong nearby station drives the front end or mixer into nonlinearity, so its modulation gets transferred onto the desired signal (cross modulation) and the receiver's gain drops on the wanted signal (desensitization), along with mixing products appearing where no real signal exists. These are overload problems, and they appear only when a strong signal is present nearby in frequency.
Watch out The choices mentioning oscillator instability and retuning describe a drifting VFO or synthesizer, which is a frequency stability issue unrelated to how much signal level the receiver can accept; insufficient local oscillator injection degrades mixer conversion gain and noise figure, which is a sensitivity issue.
Dynamic range = strong-signal handling. Symptoms start with strong neighbors: intermod, cross mod, desense. Drift is never the answer here.