Use the Information in the Table (All Times Are in Days)to

question 51

Multiple Choice

Use the information in the table (all times are in days) to determine the lowest total cost for a 20-day project if the base cost for each activity finished in normal time is $1,000. $\begin{array}{|l|l|l|l|l|} \hline&\text { Normal }&\text {Minimum}&\text { Crash Cost }\\ \text {Activity}&\text {Time}&\text {Time}&\text { (\$/day) }& \text { Predecessor }\\\hline\mathrm{A} & 10 & 6 & \$ 70 & -- \\ \hline \mathrm{B} & 6 & 3 & \$ 40 & -- \\\hline \mathrm{C} & 2 & 2 & - & \mathrm{ B } \\\hline \mathrm{D} & 4 & 2 & \$ 60 & \mathrm{C } \\\hline\mathrm{E} & 6 & 4 & \$ 80 & \mathrm{ A } \\\hline \mathrm{F} & 8 & 5 & \$ 90 & \mathrm{D}, \mathrm{ E }\\\hline \end{array}$

• A)$6,280
• B)$6,390
• C)$6,530
• D)$6,740

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Definitions:

Trichomoniasis

An infection transmitted through sexual contact, resulting from the parasite Trichomonas vaginalis.

Candidiasis

Fungal infection caused by Candida species, most commonly Candida albicans, affecting areas like the mouth, throat, skin, and genitals.

Chancre

A painless ulcer, typically the first sign of syphilis.

Syphilis

A bacterial infection usually spread by sexual contact, marked by sores and rashes.