My laptop is too heavy. I need to buy a one like yours. a.
expensive

b.
light

c.
loud

Explanation:

My laptop is too heavy. I need to buy a lighter one like yours.

b. light.  

My laptop is too heavy. I need by a light one like yours. This sentence is the only sentence that makes sense :)

you can change by someone having a negative opinon of you in many ways for example thi can lead to depression and taking of ones life also known as sucide this effects there self esteem and ego in a negative way making them feel sad depressed and stressed causing them to act gloomy and sad if this continuses this can lead to self harm or much worse things.

hope i .

the answer is b