This question relates to SQL databases normalisation

A table consisting of the employees, projects and managers is given below. Assumptions and constraints: The EMP$\_($I$)$D$,$ PROJ$\_($I$)$D and MGR$\_($I$)$D are unique. A project can have more than one worker. The employee$$s first name is not unique. The hourly rate for a particular job type is fixed. A worker can work on more than one project but has only one job type. A manager can take more than one project.

$1.$ Identify the composite primary key in the $1$NF table.

$2.$ List and name all the dependencies in the $1$NF table. Use the notation x$$y to present the dependency.

$-$ Please state which dependencies are full, partial or transitive dependencies

Thank you very much