Harlan Sanders was 65 when a new interstate highway bypassed his restaurant in​ Corbin, Kentucky, driving it out of business. Sanders hit the road with a couple of pressure cookers and his​ now-famous blend of herbs and​ spices, and spent almost a decade selling his process to restaurants by offering to cook their chicken for them. Colonel Sanders eventual success was MOST LIKELY due to which basic factor of​ success?
A.
Managerial competence
B.
Luck
C.
Strong capital investment
D.
Hard​ work, drive, and dedication
E.
Market demand for the products or services being provided