According to Nicholas Carr, cloud computing may contribute to the decline in outsourcing. Which of the following justifies this statement? a. Cloud computing is standardized in all countries, reducing the need for outsourcing. b. An IT outsourcer's business is built around managing simple internal systems. A shift to a complex cloud-based IT infrastructure would discourage outsourcing. c. Outsourcing is based on the availability of cheap labor; these workers will not be able to work on complex cloud-based IT infrastructures, thereby contributing to the decline in outsourcing. d. Cloud computing is customized in each country, thus making it impossible to outsource. e. An IT outsourcer's business is built around managing complex internal systems. A shift to a simpler cloud-based IT infrastructure should reduce the need for outsourcers