Which of the following deficiencies is found in pharmaceutical supply chains? (0.5pts) Question 4 - Which of the following deficiencies is found in pharmaceutical supply chains? 1- No proof from temperature devices used or vehicle printouts providing proof that the product was distributed as per label claim for the duration of the shipment, including road, air and sea as well as temporary storage on route. 2- Inadequate training of key staff, including management, in GDP. 3- No risk assessment had taken place to prevent the possible entry of falsified medicines into the legal supply chain. 4- All of the above