Which sentence correctly uses commas to separate coordinate adjectives? O The library's geneaology collection includes manuscripts, pictures, maps and other published sources.
O The library's geneaology collection includes manuscripts, pictures, maps, and other published sources.
O The library's geneaology collection includes manuscripts, pictures, maps and other published sources.
O The library's geneaology collection includes manuscripts, pictures maps, and other published sources.

the service industry in the united states grew in the late 1800s. what was one effect of that growth?

the number of people with jobs in factories as unskilled workers decreased.

the number of people with jobs in factories as unskilled workers increased.

the middle class grew as people took jobs as clerks, lawyers, and teachers.

the middle class shrank as people left jobs as clerks, lawyers, and teachers.

no, but sometimes i do.

(4) "oh, i've got better plans than that," laughed kerry. "i've got four firecrackers and two model rockets. care to join me in the backyard? "

this is the correct answer because of one simple word. "backyard"