An object is moving in a straight line along the x-axis. A plot of its velocity in the x direction as a function of time is shown in the figure. Which graph represents its acceleration in the x direction as a function of time? 
Definitions:
Story Lines
A narrative sequence of events or experiences, real or invented, in novels, films, or similar works.
Economic Inequality
The difference in wealth, income, and standard of living among individuals and groups within a society.
Stratified Social Order
A society's classification into hierarchical layers, where individuals or groups have unequal access to resources, rights, and privileges.
Conflict Theory
A theory that views society as a complex system characterized by inequality and conflict, which generate social change.
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