This question is a good example of a lot of information confusing us from what is a simple claim, and of many answers being technically correct - but not answering the question we were asked.
The question is - what will help us find out if the impact from the new legislation
will be noticeable to the public?Therefore, we are looking for an answer which tells us that the scale of the project is big enough to notice -
exactly what B asks. D and E are perhaps interesting and important in their own right, but not directly related to the question of notice-ability.
Another way to solve is USE THE ANSWERS:
A) Will the legislation actually increase the amount of financing that "transportation alternative" projects such as bicycle and pedestrian pathways receive?
alternative projects are by no means the only way the project will be noticeableB) Will the new projects in the bill be of a sizable scale for the public to reasonably detect its impact?
Knowing the answer to this will directly tell us if the project's impact will be noticedC) Will the bill comply with environmental laws and federal permitting requirements?
Important, but not to the questions of notice-abilityD) Will the new projects help improve transportation management by local governments, including states and municipalities?
improved management is not a sure indicator of having a noticeable impactE) Will the new projects be likely to run over budget?
Important, but not to the questions of notice-ability