"Grass" is actually a poem that was written by Carl Sandburg. This is a poem in which he has published right after the World War I which is in the year 1918. Based on this poem, you can sense an unforgiving tone in it. Therefore, I can say that the attitude that the author expresses is "anger". Hope this answer helps.
Explanation:
Cancer is considering abnormal cell growth that can spread to some parts of the body and it is a group of many diseases. It is not the same as tumor because tumor can spread and abnormal cells of cancer can.
Some symptoms that people can have are bleeding, cough, heart pounding, weight loss and pain in many parts of the body.
Those signs can indicate also other diseases so people should go to a doctor if they are suspecting something.
There are over 100 types of cancers in the world and its cure is long and hard journey.
Some of the factors are alcohol, tobacco, poor diet, poor physical activity, stress and many infection such as hepatitis B and C, Helicobacter pylori and more.
The best example of dramatic<span> irony in Act 1, Scene 4 of Macbeth is when Duncan says he trusts Macbeth, and the audience knows that Macbeth is expecting to become king. Macbeth is not at all trustworthy! </span>Dramatic<span> irony is when the audience knows something that the characters do not.</span>