which methods are useful in assessing a manufacturing company's ability to recover from disturbances?

i. determining if the sales manager also serves as chief financial officer

ii. discussing current economic and political issues with management

iii. assessing the condition of the businesses manufacturing equipment

iv. discussing contingency plans with the business management

(which one)

a. i and ii only

b. i, iii, and iv only

c. i and iv only

d. ii, iii and iv only