I wanted to reduce the relative clause of the following sentence or change that into passive structure but unfortunately I couldn't be able to.
Integrated transport systems that take into consideration local factors are the answer.
However, there are some guesses, I cannot figure out if they are correct or not. But mostly I want to know why it made me confused. Because normally I don't have any problems with this kind of structure.
Here are my goes:
(changing into passive)
Local factors that are taken into consideration by integrated transport systems are the answer.
Taking local factors into consideration, integrated transport systems are the answer.