Which country's central bank has an explicit inflation target?

Suppose a firm finds that an additional dollar spent on labor increases output more than an additional dollar spent on machines. Under these conditions, the firm:

Which of the following is not a characteristic of an efficient market?

The characteristics of indifference curves do not include which of the following?

A put on stock X with a strike price of $40 is priced at $2.00 per share, while a call with a strike price of
$ 40 is priced at $3.50. What are the maximum per share loss to the writer of the uncovered put and the maximum per share gain to the writer of the uncovered call?
Maximum Loss to Put Writer : Maximum Gain to Call Writer