You are considering control measures to manage the risk of MSD's related to hazardous manual tasks in your workplace. What are the relevant matters to consider for each task? Apostures, movements, forces and vibration related to the task. BThe duration and frequency of the task. CWorkplace environmental conditions that may affect the task or the worker performing it. DDesign of the work area EWork systems used FThe nature, size, weight or number of persons, animals or things involved in the task. GAll the above