2. two common formats for a business letter are block and free-flow block modified block modified outline free-flow outline

The correct answer is modified block.

The two most common formats for a business letter are block and modified block. In block style the business letter has all its text formatted and justified left, in modified block there is a change in the style's format of the details about the sender, receiver, date, address, these details are formatted in centre.

i don't know sorry i cannot read a novel in 30 min.

explanation:

but just in case i think the answer is b.

well, number 1, the 1920s was not economically prosperous until the start of the lend-lease act, which employed large amounts of people in producing equipment for the allies.

b. world war ii is your answer, because wwi had already ended at 1918, and the cold war was after 1945.

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