An index model regression applied to past monthly return in Fords stock price produces the following estimates, which are believed to be stable over time:

rFord = -0.10% + 1.1rm

If the market index subsequently rises by 8% and Fords stock price rises by 7%, what is the abnormal change in Fords stock price?

0.30%

0.10%

1.70%

1.90%