in what time period did hydroelectric power usage reach its peak?\n1970 - 1980\n1980 - 1990\n1990…

in what time period did hydroelectric power usage reach its peak?\n1970 - 1980\n1980 - 1990\n1990 - 2000\n2000 - 2010
Answer
Explanation:
Step1: Identify the hydro - electric power line
The blue line represents hydro - electric power.
Step2: Observe the peaks
Look for the highest points of the blue line over different time periods.
Step3: Determine the peak time
The highest points of the blue line occur in the 2000 - 2010 period.
Answer:
2000 - 2010