The most likely reason is to prevent the president from abusing its power.
Hope this helps:)
Answer:
The older male astronaut welcomes the female trainees.
Explanation
As written "The older male astronaut welcome the female trainees" the word welcome is being used as a verb and is impropley conjugated.
I - welcome
You- welcome
He/She/It- welcomes
We- welcome
They- welcome
B. I have had a similar answer like this before
Theodore Roosevelt and Woodrow Wilson, Theodore used his authority to protect wildlife and public’s lands by creating the United States Forest Service and establishing 150 national forests and more, During his presidency, Theodore protected around 230 million acres of public land. Woodrow Wilson on the other hand signed the “Organic Act” cresting the bureau responsible for protecting America’s 35 already existing national parks and monuments.
In economics, p<span>aper greatly contributed economically during Islam's Golden Age. </span>The Chinese paper making process was more efficient than parchment or papyrus. In politics, Abbasid armies expanded. Arabic was the official language of the empire and as the number of people under Islamic control grew, more people learned it. In social aspect, Al-Ma'mun founded The House of Wisdom in Baghdad.In intellectual part, <span>Al-Razi, a skillful surgeon, is the most well-known of the doctors during Islam's Golden Age. </span>