CAN YOU MAKE EXCEL FILE LIKE THIS?

Decision Variable$$ Activity$$ Duration Cost objective function A $6862$ B $14$ C $70$ D $510$ E $910$ F $1220$ G $3100$ Event Time $000162737416528631$ Constraint x$(0)+$dA x$(1)$ x$(0)+$dC x$(2)$ x$(1)+$dB x$(3)$ x$(2)+$dD x$(4)$ x$(3)+$dE x$(4)$ x$(4)+$dF x$(5)$ x$(5)+$dG x$(6)$ For, $1.$ Formulate a linear programming model in Excel and output $(1)$ activity start times that minimize the project's duration given a particular budget $(2)$ activity start times that minimize the project's cost given a particular project duration. Project information is shown in the table below. Times are in weeks. Costs are in $$10,000.$

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Please create an LP model to answer the following questions.

$($a$)$ If there is a budget of $$850,000$ for the banquet, how quickly can the project be finished?

$($b$)$ If the project has already been advertised for a date $14$ weeks from now, how

inexpensively can the project be completed?