In string theory, one of the many vibrational states of the string corresponds to the graviton, a quantum mechanical particle that carries gravitational force. Thus string theory is a theory of quantum gravity.
Their average web application development cost is around $500K and their staff or contractors' salary is in the six figure plus range. Their proposals are usually based on a lot of fluff with the development rate ranging from $400 - $800 per hour. These types of companies focus on custom development.
Cost. It costs about $1 per minute for the average call center to service a customer. So, 1,000 customer calls lasting ten minutes each costs $10,000. The average cost of developing, launching, promoting, and maintaining a mobile app is about $30,000.all center agents spend an average of 49 minutes per day idle, according to Contact Babel, while knowledge workers will fill idle time with other work. This lost productivity costs approximately $12,500 per month for a 50-agent call center.