What are monolithic, SOA and microservices architectures, and how do they differ from one another?

"Each of these architectures refers to a structure used to deliver services to an organization's users. A monolithic architecture is a structure that aggregates all the resources needed by an application and packages them together. A service-oriented architecture or SOA is a collection of individual services which interact with each other. These interactions may take the form of simply exchanging data, or two of the services may coordinate to execute a task. Microservices architecture is an application which consists of many autonomous services coordinated to accomplish a specific task or operation."