With Projects for Which There Is a High Degree of Uncertainty

question 14

Multiple Choice

With projects for which there is a high degree of uncertainty about the estimated durations for activities, it is possible to use three time estimates:

• A) an original estimate, a petrified estimate, and a most likely estimate.
• B) an optimistic estimate, a pessimistic estimate, and a most likely estimate.
• C) an optimized estimate, a primary estimate, and a most likely estimate.
• D) an opportunity estimate, a pragmatic estimate, and a most likely estimate.

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Definitions:

Trophoblast

A layer of cells forming the outer shell of a blastocyst, providing nutrients to the embryo and developing into a large part of the placenta.

Extraembryonic Membranes

Membranes that develop outside of the embryo in amniotes, providing protection, nutrition, gas exchange, and waste elimination.

Synapsis

The pairing of two homologous chromosomes that occurs during meiosis, allowing for genetic recombination.

Primary Germ Layers

The three initial layers of cells (ectoderm, mesoderm, and endoderm) in the early embryo from which all bodily tissues and organs develop.