On july 8, a customer buys 1 oex september 170 put at a premium of 5.375 when the s& p 100 closed at 166.00. on july 29, the s& p 100 closed at 159.40 and the customer exercises the option. what is the gross settlement?
[a] $522.50
[b] $1,060.00
[c] $1,597.50
[d] $1,700.00

What is the relationship between marginal external cost, marginal social cost, and marginal private cost? a. marginal social cost equals marginal private cost plus marginal external cost. b. marginal private cost plus marginal social cost equals marginal external cost. c. marginal social cost plus marginal external cost equals marginal private cost. d. marginal external cost equals marginal private cost minus marginal social cost. marginal external cost a. is expressed in dollars, so it is not an opportunity cost b. is an opportunity cost borne by someone other than the producer c. is equal to two times the marginal private cost d. is a convenient economics concept that is not real

You should do all of the following before a job interview except

Noah met an old friend at a coffee shop. he jotted down the friend's new phone number, but later that afternoon he could not find it or remember what he had done with it. a couple of days later, noah went back to the coffee shop, and while waiting in line, he suddenly remembered where he had put the phone number. this is an example of: