Which statement best summarizes the changes in agricultural techniques over time?(1 point)
Responses
Humans have been using the same agricultural techniques since the beginning of sedentary agriculture.
Humans have been using the same agricultural techniques since the beginning of sedentary agriculture.
Over time, agricultural techniques shifted from very expensive to very cheap.
Over time, agricultural techniques shifted from very expensive to very cheap.
Over time, humans have decreased the inputs of energy and chemicals in agriculture.
Over time, humans have decreased the inputs of energy and chemicals in agriculture.
Over time, agricultural techniques shifted from requiring large inputs of labor to requiring large inputs of energy and technology.