Jordon James started JJJ Consulting on January 1.The following are the account balances at the end of the first month of business,before adjusting entries were recorded: 
Adjustment data:Supplies on hand at the end of the month,$200Unbilled consulting revenue,$700Rent expense for the month,$1,000Depreciation on equipment,$90
(a) Prepare the required adjusting entries,adding accounts as needed.
(b) Prepare an adjusted trial balance for JJJ Consulting as of January 31.
Definitions:
Skinner
B.F. Skinner, a psychologist and behaviorist known for his development of the operant conditioning theory, emphasizing the influence of external stimuli on behavior.
Biological Predisposition
Rephrased from Genetic Predispositions: The inherent genetic makeup that increases the likelihood of an individual developing certain conditions or traits.
Generalization
The process by which individuals apply learned responses to similar but not identical stimuli.
Spontaneous Recovery
The reappearance of a previously extinguished response after a period of non-exposure to the conditioned stimulus.
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