Question Business Case

Hi,

The key to this answer lies in the penetration numbers

1. Ranges penetration basically does not change, but the growth in revenue is approximately 15% so a is false
2. We do not know growth rate for 2010 so cannot assume the number (cannot just apply CAGR) so c is false
3. For washers - penetration grows from 52% to 62% over 4 years. If it grows at 5% a year then in year 5 it will grow by AT LEAST 20% (but much more because of compounding) so d is out

Hence you are left with B. B also makes sense as washers are doubling in sales so 40% increase in prices given 10% increase in penetration does not sound off

Best,

Udayan

(edited)