In order to ensure the efficient and effective use of the Union aid provided for in Article 29 and in order to improve the production quality of olive oil and table olives, the Commission shall be empowered to adopt delegated acts in accordance with Article 227 concerning:
(a)
in respect of the areas referred to in Article 29(1), the specific measures that can be financed by the Union aid and the activities and costs that cannot be so financed;
(b)
the minimum allocation by Member States of Union financing to specific areas;
(c)
the requirement to lodge a security when an application for approval of a work programme is submitted and where an advance payment of aid is made;
(d)
the criteria to be taken into account by Member States in the selection and approval of work programmes.