SOMEBODY HELP ME PLEASE
Select the correct answer from each drop-down menu.
Hydropower is a type of renewable energy. The table gives the annual global amount of energy generated by hydropower since 1970.
Years since 1970 Hydropower Energy Generation (TWh)
0 1,200
10 1,700
20 2,100
30 2,600
40 3,000
50 4,100
Fit an exponential model to this data.
The exponential model indicates hydropower energy generation has ( a. increased by 2.3 TWh, b. increased by 2.3%, c. decreased by 2.3%, d. decreased by 2.3 TWh ) ________
per year. The model predicts that energy generated by hydropower 25 years after 1970 was closest to ( a. 2460, b. 2270, c. 2390 ) ________
TWh. Because the correlation coefficient indicates a ( a. strong, b. weak, c. moderate ) __________
correlation between the model and the data, this prediction ( a. is unreliable, b. can be accepted with confidence ) ___________
.