please answer and explain both

5. (35 points) The figure illustrates the Maria (33) Manager-Subordinate relationship of 3/4 5/6 a company where each employee has a non-unique name and unique 2-digit Kim (21) Matt (#23) Beth (24) employee ID (e.g., #10). For instance, vindt the arrow from Jim (#10) to Kim (#21) indicates that "Jim reports to Kim". Jim (#10) Kim (W11) Mary (913) Beth (414) Maria (#16) Further, the date on each arrow indicates the assignment date of the manager-subordinate relationship. Then, a) (10 points) Draw an E/R diagram that can capture ALL information of the figure, including assignment dates. Your cardinality/modality must be precise according to the figure. b) (25 points) Convert your E/R diagram into relational tables, and fill the tables using the information on the figure in detail (i.c., table names, attribute names, and TUPLES in them, and primary keys)