You can try downloading some kind of computer cleaner like CleanMyMac X free version, also definitely restart your computer if you haven't done so already.
The client will attempt to renew halfway through the time of the lease.
Answer:
Strings can be converted to numbers by using the int() and float() methods. If your string does not have decimal places, you'll most likely want to convert it to an integer by using the int() method.
Explanation:
The fourth choice is correct.