Mark received $10$ ISOs $($each option gives him the right to purchase $14$ shares of Hendricks Corporation stock for $$7$ per share$)$ at the time he started working for Hendricks Corporation five years ago, when Hendricks's stock price was $$5$ per share. Now that Hendricks's share price is $$35$ per share, Mark intends to exercise all of his options and hold all of his shares for more than one year. Assume that more than a year after exercise, Mark sells the stock for $$35$ a share.

Note: Enter all amounts as positive values. Leave no answers blank. Enter zero if applicable.

b$.$ What are Hendricks's tax consequences on the grant date, the exercise date, and the date Mark sells the shares?