Hoover Zoo works with TV and movie producers who need birds that can perform special tricks, such as playing dead, reciting poetry, climbing ladders, and various other tricks. Hoover Zoo has about $45$ birds and a list of $15$ tricks from which to choose. Each bird can perform one or more tricks, and more than one can perform many tricks. When a bird learns a new trick, the trainer assigns a skill level. Some

customers insist on using birds that score a $10,$ the highest skill level. As an IT consultant, you are asked to design an ER model.

Put your answer below each question.

$1.$ Draw a complete ERD using Chen$$s notation.

$2.$ Draw a complete ERD in Crow$$s Foot notation

$3.$ Develop a data dictionary for all tables in your ERD.

$4.$ Use Excel to add $5$ sample records to each of your tables

$5.$ Analytical thinking: Given the above scenario, what are the business$-$related questions you can

think of$?($ develop $2$ questions$)$