Which of the following would be a possible explanation for an unfavorable spending variance for a lawn mowing service? Multiple Choice

1.The mowing service was able to charge more per lawn in an upscale neighborhood.

2.The company mowed more lawns during the period and therefore had to pay for more hours of mowing.

3.The lawn mowers are old and keep breaking down, causing wasted labor time and maintenance costs.

4.The price of gasoline was lower than expected during the month.