Respuesta :
Answer
The challenge when trying to protect the environment is expensive clean energy startup cost
Explanation
In attempts to protect the environment, energy users across the globe are shifting to new renewable energy resources which are faced by the challenge of high capital cost. Renewable energy technologies are cheap to operate but very expensive to build. The perception is that renewable energy resources are risky because they require higher construction costs.
The correct answer to this is A,B,C, and D I know it seems weird but I just took the test and got them correct!
A.expensive clean energy startup costs
B.threat to the livelihood of many citizens
C.negative effect on future crop yields
D.expensive to monitor fishing and tourism industries