Question $3$

Inbox Zero is a productivity method best described as

Delegation of certain emails, answering quick emails within two minutes, long emails filing for later response in a pending folder

Sorting your email, delegating some, answering others within a few minutes and ignoring the rest

Wiping out all email from your inbox without reading it

Delegating all email in your inbox

Question $4$

Open Data formats occur in the following order

Choose your dataset$($s$).$ Choose the dataset$($s$)$ you plan to make open. Keep in mind that you can $($and may need to$)$ return to this step if you encounter problems at a later stage.

Make the data available $-$ in bulk and in a useful format. You may also wish to consider alternative ways of making it available such as via an API.

Make it discoverable $-$ post on the web and perhaps organize a central catalog to list your open datasets.

Apply an open license. $-$ Determine what intellectual property rights exist in the data. $-$ Apply a suitable 'open' license that licenses all of these rights and supports the definition of openness.

$1,4,2,3$

$1,3,2,4$

$1,2,3,4$

$2,1,4,3$