Hurdles litigants have encountered when it comes to the Endangered Species Act

Question I – Explain some of the hurdles litigants have encountered when it comes to the Endangered Species Act and standing to bring a lawsuit.

Question II – A contract is made between two parties.  The terms of the contract are complete and unambiguous.  A dispute arises between the Parties.  Party A wants to pull out of the contract without penalty.  Party B argues that Party A’s proposed action is prohibited by the express terms of the contract.  Party A argues that the Parties verbally agreed to ignore that provision of the contract that would impose a penalty on Party A.  Which Party will prevail and why?”
3 case briefs “I will provide you an attachment of what they should include / look like. please use bullet points not paragraphs ( still sentences even though in bullet points). Needs to also be double spaced and 12 inch font. Times New Roman. PLEASE IF YOU ARE NOT SURE WHAT I MEAN FOR THE LAW OR ARE CONFUSED ON THE CASE BRIEF JUST ASK. THANK YOU.