2 The first books were all hardbacks. When did the first paperback books appear?
a in the 1700s
b in the 1800s
c in the 1900s

Question

Английский язык: 2 The first books were all hardbacks. When did the first paperback books appear?a in the 1700sb in the 1800sc in the 1900s​

Andreyvko1 · Answer

1. b)2. c)3. b)4. a)5. c)6. c)7. a)8. a)Объяснение:по моему так =/...

2 The first books were all hardbacks. When did the first paperback books appear?a in the 1700sb in the 1800sc in the 1900s​