A company must perform a maintenance project consisting of seven activities. The activities, their predecessors, and their respective time estimates are presented below: 
Using CPM, which activities make up the critical path?
Definitions:
Process Of Development
The sequence of physical, psychological, and social changes that occur in human beings from birth to the end of life, involving growth and decline.
Sensitive Periods
Specific times in an individual's development when the brain is particularly receptive to learning certain skills or knowledge, leading to optimum development in those areas.
Beliefs About Children
The assumptions, values, or opinions that individuals or societies hold regarding children and childhood.
Confidentiality
The ethical and legal duty to protect private information from unauthorized access or disclosure.
Q2: Which of the following are defined as
Q4: The dimension of design quality that concerns
Q8: Services are intangible processes that cannot be
Q15: One of the assumptions made using CPM
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Q34: Which of the following is not one
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Q45: Which of these expressions is Little's Law?<br>A)
Q51: Regarding the measures of inventory managing efficiency,