أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Besides, what methodology you think is preferable for allocating costs and describe the solution of the most difficult aspect in it
Accrual or Mercantile accounting system which also takes in to account the not only accrued incomes but also provides for possible expenses, losses & provisons which can reflect the true financial position at the end of period
