A company must perform a maintenance project consisting of seven activities. The activities, their predecessors, and their respective time estimates are presented here: 
Using CPM, which activities make up the critical path?
Definitions:
Racial Minority
A group of people identified by their race who are fewer in number compared to the dominant group in a society.
Hostile Environment
A setting or atmosphere where harassment, aggression, or unwelcoming behaviors make it difficult to work or live comfortably.
Unwarranted Conclusions
Conclusions reached without sufficient evidence or through erroneous reasoning, leading to potentially flawed judgments or beliefs.
Ethical Standards
Principles that guide behaviors and decisions based on what is morally right and fair, typically defined by professional organizations.
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