4. A T Shirt manufacturer uses aed 10 of raw materials for each of its T Shirts. The staff are paid aed 5 per T Shirt that they make. 50,000
T Shirts are made each year. The fixed costs of the factory are aed
50.000 per year. Calculate the total costs for this business.​

Explanation:

Advancements in technology and changes in communication generally go hand in hand. Landlines displaced the telegraph and cell phones replaced landlines. The arrival of the internet opened new doors of personal communication. E-mails replaced postal mails and social media took the place of text messages