4. It was not until the late 1960's that land use controls moved to the forefront of public interest, as the belief that the environment was an endless and costless resource was replaced with the notion that the world was a closed system with limited space, air, water, and other resources. Environmentalists coined which of the following terms to refer to this new point of view?
C. Spaceship earth T/F

It's 15dollars more

$527.7.if the following was the question  $527.7 is the answer.students who are trying to raise funds have an agreement with a local pizza chain. the chain has agreed to sell them pizzas at a discount, which the students can then resell to families in the local community for a profit. it is expected that of the 500 families in the community, at most 70% will buy pizza. based on a survey of their personal preferences, the students believe that they should order no more than 120 cheese pizzas, no more than 150 pepperoni pizzas, and no more than 100 vegetarian pizzas. they also want to make sure that at least 20% of the total pizzas are cheese and at least 50% of the pizzas are pepperoni. they make a profit of $1.45, $1.75, and $1.98, respectively, for each cheese, pepperoni, and vegetarian pizza they resell. how many pizzas of each type should they buy?

How can we answer it? we need more info on the question lol.

I’ll try to check this out.