81.  Lasers scan each log for its unique shape and calculate the most efficient way to cut the log into boards.

82.  Lowering the risk would have required increasing the budget to pay for more troops and weapons, or finding some dramatically new efficient way to fight.

83.  Lawyers for the plaintiffs argue that consolidating the cases before a single judge would be the most efficient way to present the cases and would prevent inconsistent rulings.

84.  Lotteries are not an efficient way to raise public money, the magazine concludes.

85.  Many economists said a tax holiday is a more efficient way to revive the economy.

86.  Many economists see a carbon tax as the most economically efficient way to reduce emissions.

87.  Many have never heard of AIDS, and the mix of ignorance, mobility and sex is an efficient way for the disease to spread throughout the country.

88.  Margins are also getting a lift from more efficient ways of ordering and serving meals.

89.  Nearly all experts concede that, for most people, becoming physically active alone is not a very efficient way to lose weight.

90.  Nearly all experts say that for most people, becoming physically active alone is not a very efficient way to lose weight.