Mick Has a Project Consisting of Eight Activities (Listed in the Table

question 54

Essay

Mick has a project consisting of eight activities (listed in the table with durations and precedence requirements)to complete.He assigned his intern Guinness to sketch a network diagram in AOA and Guinness produced the sketch shown below.Discuss any issues with the apprentice's diagram. $$\begin{array} { | l | l | l | } \hline \text { Activity } & \text { Activity time } & \text { Predecessor } \\\hline \text { A } & 6 & \\\hline \text { B } & 8 & \\\hline \text { C } & 5 & \text { A } \\\hline D & 9 & \text { A, B } \\\hline E & 12 & \text { A } \\\hline \text { F } & 11 & \text { D, E } \\\hline G & 6 & \text { C, F } \\\hline\end{array}$$

---

Definitions:

Hyaline Cartilage

Hyaline cartilage is a translucent type of cartilage found in areas such as the nose, trachea, and at the ends of bones, providing smooth surfaces for movement at joints.

Elastic Cartilage

Type of cartilage composed of elastic fibers, allowing greater flexibility.

Osteocytes

Mature bone cells that maintain the bone matrix and are involved in the regulation of bone density.

Canaliculi

Small, channel-like structures in bone tissue that allow for communication and nutrient/waste exchange between osteocytes.