Biyu is making arrangements to use a third-party service provider for security services. She wants to document a requirement for timely notification of security breaches. What type of agreement is most likely to contain formal requirements of this type?

Service level agreement (SLA).

Explanation:

Service level agreement (SLA) is an agreement on particular baspects of service between a service provider and a client. It involves aspects such as quality, availability and responsibilities that will be binding on the service provider in this relationship.

There are 3 types of SLAs: service-based SLA, customer-based SLA, and multi-level SLA.

SLAs apart from defining expected service level, also includes measurements that is used to guage service, and penalties in case of breach.

the first successful, urban blues recording, selling more than 75,000 copies, was made in year 1920.

mamie smith recorded the first commercially successful example of the urban blues,   with the recording of “crazy blues”."crazy blues" was recorded on august 10, 1920, in new york city. within a month of the release of “crazy blues” it had sold 75,000 copies.

answer the law of increasing costs;