For a complex project with a loosely defined scope, which of the following contracting approaches can help an Agile team define a contractual relationship in a way that the team gets control over the expenditure while at the same time limiting the suppliers financial risk of over-commitment? Decomposing the scope into cost-reimbursable macro-deliverables. Aggregating the scope into a fixed-price contract. Aggregating the scope into a time & materials contract. Decomposing the scope into fixed-price micro-deliverables.