4. Mr. Ashiq earned income from various sources in the income year 2015-16 which are: profit of Tk 40,000 from a business in London has been brought in Bangladesh; The business has been managed and controlled from London; Rent from a property in Dhaka received in India Tk 40,000; Income from a business in USA controlled from Bangladesh Tk 150,000; Income from a business in Dhaka controlled from Pakistan Tk.180000; Interest from deposits with a Bangladeshi Bank received in Canada Tk 20,000; Property income in South Africa(out of which Tk 90,000 was remitted to Bangladesh) Tk 180,000; Profits earned from business in Chittagong Tk 60,000. Compute taxable income of Mr. Ashiq for the income year 2015-2016 assuming that he is a: (a) Resident (b)Non-resident