In the following passage there are blanks each of which has been numbered. These numbers are printed below the passage and against each five words are suggested one of which fits the blank appropriately. Find out the appropriate word in each case.

Most of the employees had no (1) in the oil industry. Employees were paid a (2) salary but they were loyal and hardworking. They often worked without breaks – they once worked (3) for 72 hours to discharge oil from a Russian tanker. (4) made the difference was the support they (5) from their bosses. On (6) occasions the barrier between boss and subordinate vanished. We all worked like a team and (7) unexpected results. The air force (8) presented a letter of (9) to the company for the work done by us. Thus these determined (10) poorly paid employees have built the company into what it is today.