The most correct answer is A. Scientists would conduct a study to discover the amount of biodiversity in the area. From that point onward, if it is found that there is a low biodiversity that may be negatively impacted by construction, scientists would perform further tests such as water quality analyses and comparing their data to other, similar sites. Environmental law, in this case, would not prevent scientists from conducting a study, but would rather prevent developers from continuing until a complete survey of the land has been done.