when searching for information online, you should use a specific to narrow your topic.
instead of browsing through a book, you should look in what three sections?
where in a book can you usually find the year it was first published? why is it sometimes important to know this date?
where should you go to find a magazine article on your topic?
why should you take careful notes when looking up articles?
for what information would you use an encyclopedia
what the two things you should find out about the author of a book before choosing to use information from that book?

Read the sentence. the great wave was inexpensive to purchase, costing only about the same as a double of noodles. since lots of copies could be printed and still look good, it made loads of money. which best revises this sentence to create a more formal style and tone? *the great wave was as cheap as buying a double of noodles. since lots of copies could be made and still look great, people started making piles of money. *the great wave was inexpensive to purchase, costing about the same as a double of noodles. since mass quantities could be produced and still look exquisite, it became highly profitable to sell. *the great wave cost next to nothing, practically the same as a double of noodles. since mass quantities could be produced and still look awesome, it became highly profitable to sell. *the great wave was inexpensive to purchase, similar to buying a double of noodles. since lots of copies could be made that still looked amazing, those who sold it made tons of money.