Which of the following are true, according to IHA's "2021 Hydropower Status Report"? Select all that are true. Group of answer choices Hydropower capacity was flat in 2020 from 2019, but generation increased. One of the drawbacks of hydropower is that it is only good for baseload. Output is not generally able to be ramped up and down. China added more hydropower capacity than the next 10 countries combined in 2020. The IEA suggests that hydropower could play a role in achieving the Paris Climate Agreement target