Every minute of every day, someone needs blood. that blood can only come from a volunteer donor, a person like you who makes the choice to donate. there is no substitute for your donation.
when you make a blood donation, you join a very select group. currently only 3 out of every 100 people in america donate blood.
from its beginning, the american red cross has formed a community of service, of generous, strong and decent people bound by beliefs beyond themselves. the american red cross blood donor embodies this principle. join us in our mission to maintain a safe and stable blood supply by making your appointment to donate blood today.
based on this excerpt, what is the author’s purpose for writing? to persuade to teach to heal to entertain

A) to persuade.

Explanation: When writing a text, the author always has a purpose behind the way he/she expresses his/her ideas, this purpose can be to entertain, to persuade, to inform, to make a critique, etc. In the given excerpt about the importance of donating blood and the reasons to do it, we can see that the author's purpose is to persuade (to convince) the audience of becoming a volunteer donor, in order to help people.

to persuade

Explanation:Every minute of every day, someone needs blood. That blood can only come from a volunteer donor, a person like you who makes the choice to donate. There is no substitute for your donation.

When you make a blood donation, you join a very select group. Currently only 3 out of every 100 people in America donate blood.

From its beginning, the American Red Cross has formed a community of service, of generous, strong and decent people bound by beliefs beyond themselves. The American Red Cross blood donor embodies this principle. Please join us in our mission to maintain a safe and stable blood supply by making your appointment to donate blood today.

Source: “Give Blood.” RedCross.org. The American National Red Cross, n.d. Web. 27 Apr. 2011.  

Based on this excerpt, what is the author’s primary purpose for writing?

to teach

to record

to entertain

to persuade

marriage difficulties adversely affect parent-child communication

ah, shun the horrid gulf! by scylla fly.