Task: Question Answering
Input (English): Problem: julie put half of her savings in a savings account that pays an annual simple interest and half in a savings account that pays an annual compound interest . after two years she earned $ 128 and $ 140 from the simple interest account and the compound interest account respectively . if the interest rates for both accounts were the same , what was the amount of julie ' s initial savings ? 
Options: a ) 640 , b ) 720 , c ) 1080 , d ) 1200 , e ) 1440
Output (English): a