QUESTION 37 The fallacy of composition is the incorrect view that a. when two events are associated, the one observed first must have caused the second. b. if something is true for an individual, then it must also be true for the group. c. everything else is always held constant when a change occurs. d. a small change in an economic variable will have unrecognizable but significant consequences on the econe

What is true of all matter? A. It has mass. B. It gives off heat energy. C. You can see it. D. It pushes or pulls on objects.

Session \( 2005 / 2006 \) 1. Given two complex numbers \( z_{1}=1+3 i \) and \( z_{2}=2-i \), express \( \frac{z_{1}+z_{2}}{z_{1} z_{2}} \) in the form of \( a+b i \), where \( a \) and \( b \) are real numbers. Hence, determine \( \left|\frac{z_{1}+z_{2}}{z_{1} z_{2}}\right| \).

mult. ple choice questions: choose the coriect anser from the choices for each question 1. What is the main purpose of timber conversion A) To plant more trees B) To turn logs into usable wood products C) To make paper D) To burn wood for energy

1. Which set contains the number \( \pi \) ? \( \begin{array}{ll}\text { A. integers } & \text { B. rational numbers } C \text {. natural numbers } \boldsymbol{\text { D. irrational numbers }}\end{array} \)

1. A partir de las siguientes funciones de oferta \( y \) demanda calcule el punto de equilibrio. \( \mathrm{Qd}=2750-75 \mathrm{P} \) 2. Estime el excedente del consumidor y del productor.