explain the change that took place during $2022$ in respect of: $1.$ long term borrowings. $2.$ propert, plant and equipment. $3.$ calculate the administartive expenses for $2022.4.$ was there a change to the company tax rate during $2022,$ explain. $5.$ assess the performance of the compnay from the information without using rations. $6.$ recommend $4$ ways the company can improve its profitability.