The correct option is Cloud Service Consumer (CSC).

By moving application development into a platform as a service environment the company is acting as a Cloud Service Consumer (CSC) because it uses a managed platform and runtime provided by another organization to build and deploy its software. The firm consumes the platform resources and development services rather than supplying or operating the underlying cloud platform.

Cloud Service Provider (CSP) is incorrect because a provider is the organization that supplies and manages the cloud infrastructure or platform. The scenario describes the company using a PaaS offering rather than providing that platform to others.

Cloud Service Broker is incorrect because a broker acts as an intermediary that aggregates or manages services between providers and consumers. The company is directly consuming the PaaS for its development work and is not performing brokerage functions.

Cloud Service Partner is incorrect because a partner usually refers to a third party that delivers solutions or professional services around cloud offerings. That label does not fit a company that has simply moved its development into a PaaS environment.

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