Let's make sure we're on the same page. Take a look at a few details and see if you can match up the detail to Wilbur or Orville's description. Begins by identifying
difficulties with the plane's
construction.
Discusses the machine
rolling over the day of the first
flight. Gives more detail about the weather in first flight. Describes reasons for using two pillars. Provides more detail about the mechanics of flight. Choose Orvil Wright, Wilbur Wright, or both 

the answer is: the start of world war i, and russia’s hopes of benefiting from it

during world war i russian joined due to in their current crisis they were being supported by france and the war was already declared to them by germany, they needed to maintain their political goal and leadership role in the balkans, and is the same feeling that this excerpt evoke the eager of maintain the land value.

123 did i do well? then i would love if you would mark me brrainliest

health care costs in the united states are on the rise.

the correct answer is a.

since in the sentence the word beacon is used as "guide".

lighthouse:

high tower located on the coasts and ports that emits a powerful light at intervals to guide navigators at night.

luminous tower.

beacon synonyms as a guide: lighthouse, north, tower