6. This is another question about portfolios. Here, for a given shape of the profit curve, design the portfolio. (a) Construct a portfolio using only Calls where, at time tT, the profit line is horizontal until price $60. At that point, it has 3 until price $70. Then, the line has slope 2 until price s100. Next, it has slope zero until price $110. It then has a slope slope of -1 until $120. After that, it has slope zero. Puts. ) Construct a portfolio with the above behavior but using only (c) Construct a portfolio with the above behavior using both Puts and Calls. 6. This is another question about portfolios. Here, for a given shape of the profit curve, design the portfolio. (a) Construct a portfolio using only Calls where, at time tT, the profit line is horizontal until price $60. At that point, it has 3 until price $70. Then, the line has slope 2 until price s100. Next, it has slope zero until price $110. It then has a slope slope of -1 until $120. After that, it has slope zero. Puts. ) Construct a portfolio with the above behavior but using only (c) Construct a portfolio with the above behavior using both Puts and Calls