Accounts Payable in the general ledger becomes a control account just like Accounts Receivable. If we ordered inventory from Jones Mfg. (account number 789) using purchase order #123 and received the bill for $250, this would be recorded sales journal in the purchases...
As the supply curve is upward-sloping to the right and the demand curve is downward-sloping to the right, the two curves often intersect (at the market price for a given level of supply/demand). Movements along or shifts in the supply curve will have...