A data analyst Tshepo is experienong pain and discomfort in his hands and wrists due to long hours of data entry using a keyboard and mouse. He wants to explore afferent types of text entry and pasitioning devices to find a more comfortable sclution. Explain the different types of tert entry and positioning devices that Tshepo could consider uang, including their strengths and weaknesses. Which types of devices wauld be most suitable for Tshepo's taak of entering data mo spreadsheets, snd why? How can the suitatility of these devices be evaluated in different contexts. and what factors should be considered when selecting a dewice for $3$ specific task or user?$(25$ Marks$)-$ Himan Computer Interaction