According to IAS11 Construction contracts, an entity should disclose which TWO of the following?

<p>a) For each material contract, the aggregate costs incurred</p> <p> b) The methods used to determine the contract revenue recognized in the period</p> <p> c) Advances received in cash, analyzed according to each material contract</p> <p> d) Total amount of contract revenue recognized in the period</p> <p> </p> <p> </p> <p>11.</p> <p> </p> <p> </p> <p> </p> <p> </p>