Solutions
(a) Reduction: Reduction refers to the act or process of making something smaller, less in quantity, or diminishing its size, extent, or importance.
(b) Expansion: Expansion denotes the act or process of increasing in size, extent, or volume.
(c) Synchronization: Synchronization, also spelled as synchronisation, refers to the coordination or alignment of events, actions, or processes to occur at the same time or in a harmonized manner.
(e) Annotation: Annotation refers to the act of adding explanatory notes, comments, or remarks to a text, document, or piece of literature.