51.   Companies must promise to maintain a certain level of employment in Massachusetts to qualify for the lower tax rate.

52.   Current state law mandates that local governments provide a certain level of services -- laws that may now be revisited under the new federal cutbacks.

53.   Crouch suggested that Wiranto might have decided to tolerate a certain level of reprisals in East Timor as a way for his lieutenants to blow off steam.

54.   Cus used to say that when you get to a certain level, the talents are fairly comparable.

55.   During the Lombardi years, they elevated themselves to a certain level of expectation.

56.   Economists generally hold that when unemployment falls below a certain level, competition for workers will begin to push up wages and prices.

57.   Earlier this year, executives of Dow Chemical Co. regarded the legal storm over silicone breast implants with a certain level of calm.

58.   Even customer service jobs in non-technical industries assume a certain level of technical proficiency.

59.   Federal law virtually requires the FDIC to reduce bank deposit insurance premiums once the bank fund reaches a certain level.

60.   For instance, it is common at tax time to run software that checks to see if an income is above a certain level.