Please help?!?!

Question 10 (Challenge). Terri loves yogurt; and loves it even more if consumed with granola. In fact, Terri 's marginal utility from consuming yogurt with granola is twice that of consuming yogurt alone. However, Terri receives no utility from consuming granola alone, it must be consumed with yogurt. The following table gives Terri's utilities from consuming yogurt (alone) and a bundle of other goods. Servings Total Utility (Yogurt) Marginal Utility (Yogurt) Total utility (Other goods) Marginal utility (Other goods) o 100 100 1 150 110 2 zoo 120 3 230 130 4 255 140 5 270 150 6 280 160 7 285 1 7o 8 285 180 a) Calculate Terri's marginal utilities from consuming yogurt and other goods. b) Terri has $20 to spend on food. Other goods cost $1 per serve and granola costs $2 per serve. Calculate Terri's reservation prices for yogurt alone, and yogurt if he was consuming it with granola. c) Thus, Draw Terri 's demand curve for yogurt alone and with granola. d) Is there a price at which Terri will consume at least some yogurt without granola? e) If the price of granola halves to $1 per serve, how does this affect Terri's demand for yogurt with granola? Draw Terri's new demand curve to show this. i) What is the relationship yogurt and granola for Terri