pls draw a neat and well labelled diagram, will surely upvote.

System Dynamics Problem: The population is increased by births and decreased by deaths. The bigger the population is the bigger are flows of births and deaths. The capacity of the area has an impact on living conditions. The capacity utilisation is calculated as the traction: population/capacity. If the capacity utilisation grows the fertility falls and mortality grows The bigger is the fertility, the bigger is the flow of births. If the mortality falls, the flow of deaths falls too. Question: Draw a stock and flow diagram using vensim ple format that includes the Identification of the polarity of causal links as well as the Identification of the feedback loops