Ideally, groups focused on environmental justice should be concerned with how new government projects will impact local populations. Specifically whether the projects would pose an unjust burden for lower-income and minority communities.



* will impact local populations. Specifically whether the projects would pose an unjust burden
* will impact local populations, specifically whether the projects would pose an unjust burden
* will impact local populations and pose an unjust burden
* will impact local populations and, specifically, pose an unjust burden
* will be impacting local populations and posing an unjust burden

OA B.
Can anybody explain why it is so? I chose D
[spoiler]OE states that D changes the meaning of the original sentence. I didn't quite understand how??[/spoiler]