Exhibit 15.1 The Following Questions Employ the AON Network and Partial Spreadsheet

question 14

Multiple Choice

Exhibit 15.1
The following questions employ the AON network and partial spreadsheet below.
-Refer to Exhibit 15.1. What array formula is placed in cell H5 to calculate the Latest Finish Time?

• A) E2 + D2
• B) MAX(IF(ISNUMBER(FIND($A$2:$A$8,C5)),$F$2:$F$8))
• C) H2 − D2
• D) MIN(IF(ISERR(FIND(A5,$C$5:$C$17)),MAX($F$5:$F$17),$G$5:$G$17))

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