Identify key reforms to the Australian economy that have been put in place since 1983.

Group of answer choices

a. Floating of the Australian dollar so its value was determined by market forces.

b. Tax reform including the introduction of the Goods and Service tax.

c. Increased government ownership of infrastructure.

d. Reduction of tariffs and protection of domestic industry.

e. Increasing the protection afforded to domestic industries so they can compete with firms from other countries.

f. Deregulation of the labour market.