7-96J4 A
 GMDSS operators should routinely focus on the factors affecting propagation in what priority?
A. Distance & time of day, seasonal variations, sunspot cycle, solar flare alerts.
B. Sunspot cycle, distance & time of day, seasonal variations, solar flare alerts.
C. Solar flare alerts, distance & time of day, sunspot cycle, seasonal variations.
D. Solar flare alerts, sunspot cycle, seasonal variations, distance & time of day.
