Answer:
The answer is A
Explanation:
New vaccines protect people from diseases.
Las máquinas facilitan el trabajo de las personas, las mismas permiten que muchas actividades se puedan desarrollar de manera automatizada. Esto permite realizar trabajos de manera más eficiente, realizar actividades en un menor tiempo, obtener más utilidad por menos trabajo o esfuerzo.
It caused instability on government and economies worldwide,as the destruction caused by wwi has caused unrest among nations,many also suffers great economic dilemma due to destruction on infrastructures (e.g. factories, hospitals),also due to the lack of labour caused by death and injuries. Some nations also closed trading to secure their own economic development. The governments faced instability due to unrest caused by hyperinflation and unemployment
Basically they wanted to have the same shape of governmen known as parliament. It used to be different before we became allies with them and helped influence them to what they have become today. Also we became like them as they helped us economically and military as we grew into our own nation
