b) Germany
b) It peaks as industrialisation drives urban migration
c) Periphery
b) Ageing, developed countries
a) The Black Death
b) Core
b) Rectangular with slight taper at the top
c) Traditional Society
b) Improved access to contraception and urbanisation
b) Rapid fall in death rates but high birth rates
c) High, due to ageing population
c) Developing, with both raw materials and some industry
c) Economic diversity and higher living standards
a) Increased female education and workforce participation
c) Stationary
a) Aid and investment from wealthier countries
b) Increased trade between developing countries
b) High stationary with fluctuating birth and death rates
b) Wide base and narrow top
c) Advanced technology and high-value goods
b) Urban, consumer-based economies
b) Shift from Stage 1 to Stage 2
b) Ageing population with low birth rates
a) Improved healthcare and sanitation