The Holtz Corporation acquired $80$ percent of the $100,000$ outstanding voting shares of Devine, Inc., for $$7\mathrm{.}20$ per share on January $1,2020.$ The remaining $20$ percent of Devine's shares also traded actively at $$7\mathrm{.}20$ per share before and after Holtz's acquisition. An appraisal made on that date determined that all book values appropriately reflected the fair values of Devine's underlying accounts except that a building with a five$-$year future life was undervalued by $$85,500$ and a fully amortized trademark with an estimated $10$ year remaining life had a $$64,000$ fair value. At the acquisition date, Devine reported common stock of $$100,000$ and a retained earnings balance of $$226,500.$

Following are the separate financial statements for the year ending December $31,2021$:

At year$-$end, there were no intra$-$entity receivables or payables.

a$.$ Prepare a worksheet to consolidate these two companies as of December $31,2021.$

b$.$ Prepare a $2021$ consolidated income statement for Holtz and Devine.

c$.$ If instead the noncontrolling interest shares of Devine had traded for $$4\mathrm{.}76$ surrounding Holtz's acquisition date, what is the impact on goodwill?