If you planted a chestnut orchard today, and in 20 years you were able to harvest 1,000 Kg/hectare each year, and you harvested and sold the chestnuts for $12.50/Kg, how much money would you make each year per hectare from your chestnut trees?

Deaths by traffic accidents are more likely to occur in a. high-income countries b. middle-income countries c. agrarian nations d. poor countries e. industrialized nations

Select the statement that is not true about the hubble telescope: a. it orbits above the earth, avoiding the light distortion caused by our atmosphere. b. it is mounted high on a hawaiian mountaintop to provide stable images. c. it has allowed scientists to see the formation of far-away stars and solar systems, leadin some certainty about the history of our own solar system. d. it has documented the destruction of far-away stars and galaxies, leading to some certa the theories of the life cycles of stars.

William poole believes economics should be taught in schools because students will learn