Which of these is an example of economic transformation that occurred in the early 20th century? a) the united states negotiate a peace agreement between japan and russia. b) the united states increased its size drastically by purchasing the territory of alaska from russia. c) president lyndon b. johnson supported a “flexible defense” strategy in response to perceived communist threats. d) president taft instituted the practice of “dollar diplomacy” through financial interventions in central america.

The correct option is D

The diplomacy of the dollar is a model of foreign policy of the United States -particularly manifested during the presidency of William Taft- in which US dominance is sought over several strategic countries for this nation (mainly those located in Latin America and Central Asia) through the use of its superior economic power as a guarantee of concession and long-term maintenance of credits and investments to those countries.

the three answers (for plato at least) are:

b-condemned sola fida 

d-set rules for establishing seminaries and for educating clerics in the seminaries 

f-recommended moderation in the sale of indulgences and banned the sale of false indulgences 

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.