30points. economics class. use the t-chart below to you organize information and identify costs and benefits. at the top of your chart, state your dilemma in the form of a question. you should have a minimum of three costs and three benefits listed. identify which costs and benefits are short-term and which are long-term. after completing your chart, answer the reflection questions below. you are highly encouraged to share the chart with your parents or other trusted adults and seek their input as well. should i go to burgerfi for lunch? *table in here*3 cons - 3 benefits questions: explain how the concepts of scarcity, choice, and opportunity cost relate to your dilemma. when making a decision, are the costs and benefits equally important to you? why or why not? based on your chart, explain which category, costs or benefits, would have the largest impact on your decision? based on the chart and your responses to the above questions, what will be your final choice? write a brief paragraph with at least three details to persuade your instructor that this is the best decision.

the earth’s crust is broken into separate pieces called tectonic plates (fig. 7.14). recall that the crust is the solid, rocky, outer shell of the planet. it is composed of two distinctly different types of material: the less-dense continental crust and the more-dense oceanic crust. both types of crust rest atop solid, upper mantle material. the upper mantle, in turn, floats on a denser layer of lower mantle that is much like thick molten tar.

each tectonic plate is free-floating and can move independently. earthquakes and volcanoes are the direct result of the movement of tectonic plates at fault lines. the term fault is used to describe the boundary between tectonic plates. most of the earthquakes and volcanoes around the pacific ocean basin—a pattern known as the “ring of fire”—are due to the movement of tectonic plates in this region. other observable results of short-term plate movement include the gradual widening of the great rift lakes in eastern africa and the rising of the himalayan mountain range. the motion of plates can be described in four general patterns:

collision: when two continental plates are shoved together

subduction: when one plate plunges beneath another (fig. 7.15)

spreading: when two plates are pushed apart (fig. 7.15)

transform faulting: when two plates slide past each other (fig. 7.15)

answer; (trauma);

answer; knowledge,reason,and judgement;