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Development of upright posture improved the early man's way of life as;The early man was able to move/walk/run faster with long distances.Man could use the hands to carryout farming activitiesMan could use the hands to grasp item conveniently.Man could spot animals/wild fruits from far distances.Man used hands to make tools/weapons which were used for different purposes.Man used the hands to define himself/to attack enemies.Man used the hands to perform/carryout domestic chores/carry young ones.
Way of life of early human being during old age period include;They made simple stone tools for domestic useLived in small groups in order to assist each otherThey obtained their food through hunting and gatheringThey used simple hunting methods such as laying trapsThey ate raw foods because fire had not been inventedThey had no specific dwelling placeThey lived near lakes and riversThere were no clothing but their hairy body kept them warmThey sheltered from predators by climbing trees and hiding in caves
Ways in which early man evaded predators include;Running away from themHiding in cavesAvoiding the predators' territoriesUsing fire
Measures taken by a business man to improve internal business environment are;Setting smart objectives/good decision making by business owner.Developing an effective business culture.Availing necessary and required skills, knowledge and valuesCarrying out service training for the existing personnel.Develop a workable business structureImproving the worker welfareUse of appropriate technology
The way of life of human being during the middle stone age period include;Improved stone tools through the use of Levallois methodInvented fire which they used for cooking, lighting and protecting against wild animals.Made and lived in caves for more permanent settlement and security.Made clothes out of animal skin by scrapping them clean, using efficient tools.Developed language for effective communication.Created leisure activities such as artwork