Electric vehicles are starting to ramp up production in the United States with every major auto manufacturer committing to producing an EV in the near future. Using independent research, write a short (1-2 page) essay on the challenges of EV adoption in the United States. What types of infrastructure challenges do EVs present? Are EV batteries sustainable (i.e., are lithium EV batteries recyclable)? What percentage of cars on the road today are EVs, and what do you think it will be in 10, 20 and 50 years from now? Are there any barriers to mass adoption?