Purple just sold Fred $$4\mathrm{.}2$ billion of computer equipment. Fred immediately takes delivery and pays $$1\mathrm{.}6$ billion in cash upon taking$$ delivery; the remaining $$2\mathrm{.}6$ billion is due in $30$ days. Inventory associated with the order is $$2\mathrm{.}9$ billion. Ignore taxes. What is the impact of this transaction$$ on:

a$.$ Revenues,$$b$.$ Earnings, c$.$ Receivables, d$.$ Inventory, e$.$ Cash