if a farm from the united states sells 20,000 bushels of wheat to saudi arabia at $50 per bushel a. the imf registers a credit to the united states' balance of payments in the amount of $10.000 b. the imf registers a debit to the united states balance of payments in the amount of $10,000 c. the imf registers the transaction, but it has no effect on the u.s. balance of payments d. there is no effect on u.s. trade or balance of payments e. both b and c