The development and performance of instinctive behavior does not depend upon the specific details of an individual's learning experiences. Instead, instinctive behavior develops in the same way for all individuals of the same species or of the same sex of a species.
1 Carpenters typically charge $30-$100 or more an hour, depending on local rates and the complexity of the work performed. 2  Total costs will depend on the size and type of project. Adding a non-load-bearing interior wall can cost $400-$1,500 for labor and materials for a wall 8' high and 18'-20' long.
1 The above figures place this construction at a $173 per square foot cost, though national average stands between $125 to $175 for project managers. This pricing structure assumes that carpenters, masons, and excavators charge an average of $70 per hour, electricians between $65 to $85 per hour, painters between $20 and $35 per hour and plumbers between $45 and $65 per hour.