A Project Consists of Four Activities with Information as Shown

question 24

Multiple Choice

A project consists of four activities with information as shown in the table.What is the overall variance of the project's duration? $\begin{array}{|l|l|l|l|}\hline&&&\text { Standard }\\ \text { Activity } & \text { Predecessor } & \text { Length } & \begin{array}{l}\text { Deviation }\end{array} \\\hline \text { A } & - & 10 & 2 \\\hline \text { B } & \text { A } & 12 & 3 \\\hline \text { C } & \text { A } & 16 & 2 \\\hline \text { D } & \text {B,C} & 14 & 3\\\hline \end{array}$

• A)13
• B)17
• C)26
• D)35

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Definitions:

Vygotsky

A Soviet psychologist known for his theory on social development, emphasizing the significance of social interaction in cognitive development.

Developmentally Appropriate

Activities or educational practices that are suited to the age, individual needs, and developmental stage of children.

Toddler

A young child, typically between the ages of one and three years old, who is in the developmental stage of learning to walk, talk, and acquire basic skills.

Preschool

An educational establishment or learning environment offering early childhood education to children before they begin compulsory education at primary school.