Hi i need understanding, so if you're great at spanish me.

which is farther away from the speaker?
a. aquella chaqueta
b. esta chaqueta
c. una chaqueta
d. esa chaqueta

where is ese abrigo located with respect to the speaker?
a. on the speaker
b. a long distance from the speaker
c. no distance from the speaker
d. a short distance from the speaker

Astudent requires 2.00 l of 0.100 m nh4no3 from a 1.75 m nh4no3 stock solution. what is the correct way to get thesolution? use m; v; = m.ve1o measure 114 ml of the 1.75 m solution, and dilute it to 1.00 l.measure 114 ml of the 1.75 m solution, and dilute it to 2.00 l.measure 8.75 ml of the 1.75 m solution, and dilute it to 2.00 l.o measure 8.75 ml of the 0.100 m solution, and dilute it to 2.00 l.