Answer:
The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then expanded over the next 13.8 billion years to the universe that we know today.
Explanation:
Our universe began with an explosion of space itself - the Big Bang. Starting from extremely high density and temperature, space expanded, the universe cooled, and the simplest elements formed. Gravity gradually drew matter together to form the first stars and the first galaxies.basically it states that our universe came into existence to an explosion.
 
        
             
        
        
        
Answer:
<em>D. The Capitol building houses the three branches of the federal government, which make, execute, and judge the nation’s laws</em>.  
Explanation:
The Capitol building is located in Washington DC and houses congress. It houses the legislative branch of US federal government.  The congress meets  in this building, Congress consists of representatives and senators from each of 50 states. It is located on the top of Capitol Hill. The House of Representatives meets in the south wing while Senate meets in the north wing. the Statue of Freedom is located on the top of the Capitol. The cornerstone for the Capitol began in September 18, 1793.
  
Explanation:
 
        
             
        
        
        
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Answer: c) Be flexible during new situations.
Explanation:
According to the mentioned situation in question, Hailey should persist flexibility in the in her future plans and situation so that she does not face stress and difficulty in handling the plans.If she stays stiff and constant for only prepared situations then it will create issues for her if the change in situation occurs.Thus, flexibility in future situations should present in Hailey.
Other options are incorrect because guest list , neglecting commitments and opting representatives for the responsibilities are not the correct steps for planning the future situation. These all factors are required along with flexibility characteristic as it will helps the most. Thus,the correct option is option (c). 
 
        
             
        
        
        
Answer:
Aight, I am so so so sorry if I get this wrong, normally I wouldn't answer a question I'm not 100% confident about, but it seems like nobody else is gonna answer soooo
William Hartsfield was the 49th and 51st mayor of Atlanta, Georgia. He served six terms, longer than any other person in the city's history. He is credited with developing Atlanta into an aviation powerhouse and with building its image as "A City Too Busy to Hate". 
The boll weevil, introduced to the state in 1915, greatly reduced state cotton yields. Georgia's cotton acreage declined from 5.2 million acres in 1914 to 2.6 million in 1923. Overproduction in other parts of the country and foreign competition increased the supply of cotton and decreased the price. 
The three governors controversy (governor race of 1946)  was a political crisis. Three men made claims to the governorship: Ellis Arnall, the outgoing governor, Melvin E. Thompson, the lieutenant governor-elect, and Herman Talmadge, Eugene Talmadge's son. 
Though I'm sure you know this one, Pearl Harbor was a surprise aerial attack on the U.S. naval base at Pearl Harbor on Oahu Island, Hawaii, by the Japanese that precipitated the entry of the United States into World War II.
In conclusion, I'ma take a wild guess and say that the boll weevil and the bombing of pearl harbor seem like the most likely answers.  
Really hope this helps!