A Project Consists of Four Activities with Information as Shown

question 67

Multiple Choice

A project consists of four activities with information as shown in the table.What is the overall variance of the project? $$\begin{array} { | l | l | l | l | } \hline \text { Activity } & \text { Predecessor } & \text { Length } & \text { Variance } \\\hline \mathrm {A } & - - & 10 & 4 \\\hline\mathrm { B} &\mathrm {A } & 12 & 3 \\\hline \mathrm { C } & \mathrm { B } & 16 & 5 \\\hline \mathrm { D } & \mathrm { C } & 14 & 6 \\\hline \end{array}$$

• A)4.24
• B)8.41
• C)18
• D)24

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Definitions:

Il Gesù

The mother church of the Society of Jesus (Jesuits) in Rome, completed in the 16th century, notable for its rich Baroque interior.

Perspective System

A set of techniques used in art to create the illusion of depth and space on a flat surface, including linear and aerial perspective principles.

Raphael

An Italian Renaissance artist renowned for his paintings and frescoes, known for the clarity of form and ease of composition in his work.

Marriage of the Virgin

A subject in Christian art depicting the marriage ceremony between the Virgin Mary and Saint Joseph, often characterized by the handing over of a ring.