A project has the precedence requirements and activity durations shown in the table.After he draws the network,the project manager decides that activities B,C,and D can be represented by a hammock activity.What are the early start and late finish times associated with this hammock activity? 
Definitions:
Allele Frequencies
The relative frequency of alleles (variations of a gene) within a population.
Dominant Gene
A dominant gene is an allele that expresses its phenotype even in the presence of another allele, effectively masking the effects of a recessive allele.
Recessive Gene
An allele that produces its characteristic phenotype only when its paired allele is identical, otherwise being masked by the effects of a dominant gene.
Frequency
The number of occurrences of a repeating event per unit of time.
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