Answer:
A. 1.3 per season
B. 0.77 per season
Step-by-step explanation:
In the organisation's website, the National Oceanic and Atmospheric Administration, NOAA, in 2004 stated that, since 1995, there has been an increase (above average) in the Atlantic ocean's tropical clone activity corresponding to the multi-decadal oscillation's active phase
That since 1995 there has been 13 tropical storm and 7.7 hurricanes
Therefore;
Since the number of years between 1995 and 2004 = 10 Years, we have;
A, The average number of tropical storm per, season = 13/10 = 1.3 per season
B. The average number of hurricane, per season = 7.7/10 = 0.77 per season.