Question: Consider following two XML document to answer questios:

2. 66

1024

250

2. 10

512

250

2. 00

512

60

13. 3

2. 16

1024

120

17.0

+++++

l. 86

2048

160

2. 80

1024

160

2. 00

2048

240

20.1

< Prin ter model = "3002" p ric e = "239">

false

laser

< /Printe r>

< Printer model = "3006" p ric e = "100">

true

ink-jet

< /Printe r>

< Printe r model = "3007" p ric e = "200">

true

laser

< /Printe r>

A: Find amount of RAM on each PC

B: Find the price of each product of any kind

C: Find all printer elements

D: Find makers of laser printers

E: Find the makers of PCs and / or laptops

F: Find the model numbers of PCs with a hard disk of at least 200 GB