. Compute prot diagrams for the following ratio spreads: a. Buy 950strike call, sell two 1050hstrile calls. b. Buy two BEG-strike calls, sell three IUSG-strike calls. c. consider buying n 95$strike calls and selling an IOSU-strike calls so that the premium of the position is zero. Considering your analysis in (a) and (1)), what can you say about n/m? What exact ratio gives you a zero premiinn