Why might a company decide against using hydroelectric energy as an alternative energy resource?(1 point)

1 Gathering it requires pulling from unclean sources. Gathering it requires pulling from unclean sources.

2 Gathering it releases carbon dioxide gases into the air. Gathering it releases carbon dioxide gases into the air.

3 Gathering it can have a negative effect on natural habitats. Gathering it can have a negative effect on natural habitats.

4 Gathering it creates noise pollution for surrounding areas.

5 It may be expensive to implement and maintain a hydroelectric energy system.