A data analyst Tshepo, is experiencing pain and discomfort in his hands and wrists due to long hours of data entry using the keyboard and mouse. He wants to explore different types of text entry and positioning devices to find a more comfortable solution. Explain the different types of text entry and positioning devices that Tshepo could consider using, including their strengths and weaknesses. Which types of devices would be most suitable for Tshepo$$s task of entering data into spreadsheets and why$/$ How can suitability of these devices be evaluated in different contexts and what factors should be considered when selecting a device for a specific task or user?