What problems did Hardrock in its information management of three core business functions, namely; restaurant operations, merchandising, and financial management? How did this problem impact Hardrock's ability to transact, manage and innovate?

Having three business function, Hard Rock is going to lack concentration and focus and this would definitely jeopardize the whole businesses. It is because there no proper innovation to compete and win over another. He would also experience pitfall in finance if not well budgeted. And that is why an adages says Jack of trade means none of all.