The answer is "a. Refracting telescopes".
Refracting Telescopes ordinarily known as refractors, telescopes of this kind are utilized to look at the noticeable light area of the electromagnetic range. Run of the mill utilizes incorporate survey the Moon, different objects of the close planetary system, for example, Jupiter and Mars, and twofold stars. The name refractor is gotten from the term refraction, which is the bowing of light when it goes starting with one medium then onto the next of various thickness - e.g., from air to glass. The glass is alluded to as a focal point and may have at least one parts.
Answer:
The correct answer is: People can act unpredictably when they are betrayed by someone they love.
Explanation:
This text describes the Maloney's family where Mary lives an empty life because her husband is not present in their marriage. She does all the necessary jobs and acts as a real housewife, as her husband doesn't participate in their marriage life. Mary feels really bad about it and she cannot stand her husband's behavior, she feels betrayed by her husband, as we can see from the following paragraph:
<em>At that point, Mary Maloney simply walked up behind him and without any pause, she swung the big frozen leg of lamb high in the air and brought it down as hard as she could on the back of his head.
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She acted unpredictably and hit her husband with the big frozen leg of a lamb because she could not stand the fact that she is the only one who gives her best at this marriage and that she has to do all jobs alone. She takes these facts as a betrayal and decides to hurt her husband physically as he hurt her emotionally.
