Using the timeline, which of the following best explain us foreign policy during the cold war?

a) the united states only saw republican president in the 1950s, 1960s, 1970s and 1980s take stand against stopping the spread of communism.

b) the united states never wavered on their intentions to stop communism with increasing efforts throughout the 1950s, 1960s, 1970s, 1980s

c) the united states increased efforts to stop communism in the 1950s, and 1960s, eased tensions in 1970s, and saw an increase in efforts in 1980s

d) the united states saw a steady decline in efforts to stop communism through the 1950s, 1960s, 1970s, 1980s

in february 1787, congress decided that a convention should be convened to revise the articles of confederation, the nation’s first constitution. in may, 55 delegates came to philadelphia, and the constitutional convention began. debates erupted over representation in congress, over slavery, and over the new executive branch. the debates continued through four hot and muggy months. but eventually the delegates reached compromises, and on september 17, they produced the u.s. constitution, replacing the articles with the governing document that has functioned effectively for more than 200 years.

i believe its the indians

b. native americans them