Which answer choice has an inappropriate shift in voice? Lane thanked Mina for the compliment, and Mina asked where she could buy the shampoo.

Lane bought the shampoo based on the claims in the ad, and he believed it helped strengthen his hair.

Mina saw Lane a few days later, and his hair was complemented by her.

The shampoo was created by scientists, and the ad was run in a magazine.

hancock was president of congress when the declaration of independence was adopted and signed. he is primarily remembered by americans for his large, flamboyant signature on the declaration, so much so that "john hancock" became, in the united states, an informal synonym for signature.

explanation:

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).

greet them:

buenas noches.

that is considered night time which is when "good night" is used.

impartial means: treating all rivals or disputants equally; fair and just.

i would say that impartial is agreeing with something, because impartial means to treat your rivals, arguments, and reasoning equally and fair. so if you rival says something, agreeing on it means you did the impartial.