of 100K". The coefficient of thermal expansion (CTE) of copper alloy is alpha = 17*10-^-6(m/m)/K, and for aluminum alloy it is alpha = 22 * 10^-6(m/m)/K. (Clues: The internal force distribution will be a linear variation from- 14.9kN(C) at the left end to -34.9kN(C) at the intersection. In the copper section the internal force will be a constant equal to -24.9k N(C) Increasing i increases present value b) Increasing i increases future value c) More frequent compounding increases future value d) More frequent discounting increases present value e) n is always expressed in years 3. (1 point) Cash budgets have a beginning balance, while operating budgets do not. a) True b) False 4. (1 point) A flexible budget shows profitability under different assumptions of production volume. a) True b) False