Which savings instrument is guaranteed to provide a return of $22 in interest on $1,000 after 12 months? Which options provide the greatest liquidity for someone who may want to withdraw funds within the first year?

Which account is likely to earn the most interest in the course of one year?

Which accounts do not charge additional fees for excessive withdrawals?

An electronics store is running a promotion where for every video game purchased, the customer receives a coupon upon checkout to purchase a second game at a 50% discount. the coupons expire in one year. the store normally recognized a gross profit margin of 40% of the selling price on video games. how would the store account for a purchase using the discount coupon?