Which of the following was a cause of slow technological growth in china during the time period of 1600–1800?

the confederate at bull run

depending on what kind of map for example a pltical maps works in many ways this iss how it works it shows the areas and places the democratics and the repbulcicans reside for example if   texas chooses trump for president there a republican state and if   califronia chooses hillary there a democratic state.