Answer:
The popularity of automobiles has led to the construction of super high ways
Hi
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They are : electric, solar, wind, and geothermal.</span>
Answer:
1.6% growth rate
43.75 years = doubling time.
Explanation:
40-24 = 1616/1000 = 0.016 x 100 = 1.6% growth rate
70/1.6 = 43.75 years = doubling time.