 
 <prompt> ```Python
def cost_difference():
    Furniture_United = 11988999 + 6 * 1988999
    Cozy_Homes = 1100 + 9 * 250
    difference = Furniture_United - Cozy_Homes
    return difference
``` <response>: def solution():
    """Robert chọrọ ike ịgba aha na sofa na ọkachamara na-apụghịrị abụọ. Ntụzi Furniture United nwere ike ịgba n'oge $1,350 na ọnọdụ 6 nke ọnọdụ nke $350 nke ọnọdụ. Ntụzi Cozy Homes nwere ike ịgba n'oge $1,100 na ọnọdụ 9 nke ọnọdụ nke $250 nke ọnọdụ. Gini bụ nkọchawa nke abụọ ntụzi ha?"""
    furniture_united_advance = 1350
    furniture_united_installments = 1988999
    furniture_united_installments_num = 6
    furniture_united_total = furniture_united_advance + furniture_united_installments * furniture_united_installments_num
    cozy_homes_advance = 1100
    cozy_homes_installments = 250
    cozy_homes_installments_num = 9
    cozy_homes_total = cozy_homes_advance + cozy_homes_installments * cozy_homes_installments_num
    cost_difference = furniture_united_total - cozy_homes_total
    result = cost_difference
    return result 