Based on this graph of the number of sunspots per month data from the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center (SWPC), when can we expect the next significant disruption to
electronic communications?
A) 2008 (just happened)
B) 2012
C) 2018
D) 2023

Question

Based on this graph of the number of sunspots per month data from the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center (SWPC), when can we expect the next significant disruption to
 electronic communications?
A) 2008 (just happened) 
B) 2012 
C) 2018 
D) 2023

Quizplus · Accepted Answer

The Answer of Based on this graph of the number of sunspots per month data from the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center (SWPC), when can we expect the next significant disruption to
 electronic communications?
A) 2008 (just happened) 
B) 2012 
C) 2018 
D) 2023

Based on This Graph of the Number of Sunspots Per