Dear Ms. Parker,
We thank you for your continued support of the Indianapolis public library system. We believe libraries are vital tools in the education and success of future generations.
As one of our valued volunteers, we would like to remind you about our upcoming summer used book sale. This year's sale will take place in the basement of our central library building on July 8th. Please mark this date on your calendar. Hundreds of books that the library no longer needs will be sold at bargain prices. As in other years, the money raised will be used to fund our popular early childhood reading program.
We also need volunteers in the two weeks before the sale to help us prepare for the event. Any additional time you can give would be greatly appreciated. Of course volunteers would also have the first option to buy any books during those two weeks.
Please call Marina at the central office, for more information and to volunteer.
What is the main purpose of the letter?
A. To remind Ms. Parker about a coming event
B. To ask Ms. Parker to donate used books to the library
C. To invite Ms. Parker to join the Friends of the Library
D. To announce the creation of the childhood reading program