While we can name many characters that were important in the process of annexing Texas to the United States, the name that stands out is Samuel Houston.
When the US Congress voted for the annexation of Texas at the end of February 1845, Mexico suspended its diplomatic relations with the US Union, warning that the annexation of Texas would be considered an act of war.
In Texas two political groups would be formed: a small portion, partisan of Texas independence, whose most important representatives were Anson Jones and Ashbel Smith; The other, more numerous and popular, was headed by Samuel Houston and was in favor of annexation to the United States.
B, he was known for his serious attitude and deep thinking
Truman adopted a policy of containment, in which the U.S. would attempt to prevent the spread of Communism but would not actively seek to regain territory already lost to Communism. He also announced the Truman Doctrine, a policy of aiding countries in danger of falling to Communism.
This is a really interesting question and I would love to answer it but especially in society today just think super hard at what you perceive as masculine. To me (you can use this) I picture masculinity as strong and fierce mostly because that's just how I grew up and masculine means muscular and strong. Present-day definition wise of the word, I have no idea tbh. I guess it has though because mostly everything says masculinity is strong while feminent traits are normally shown as weak in media. For the last question, I would just answer it the best you can because the last one is really up to you.