D. Create a visual representation of your database design as a Crow's Foot E-R diagram similar to the one in Figure 6-39. Document your minimum cardinality enforcement using referential integrity ac tions for required parents, if any and the form in Figure 6 29b) for required chil dren, if any. E. D. Create a visual representation of your database design as a Crow's Foot E-R diagram similar to the one in Figure 6-39. Document your minimum cardinality enforcement using referential integrity ac tions for required parents, if any and the form in Figure 6 29b) for required chil dren, if any. E