regarding long$-$run economic growth as true or false.

a$.$ An economy that has experienced long$-$run economic growth has avoided painful recessions. $$

b$.$ Long$-$run economic growth is often a direct result of expansionary monetary policy. $$

c$.$ Long$-$run economic growth can be measured with per capita GDP$.$

d$.$ There has been more long$-$run economic growth in the last $100$ years than occurred between the years $1000$ and $1700.$

$$

e$.$ A nation with a shrinking population cannot experience long$-$run economic growth. $$

f$.$ Long$-$run economic growth is often a result of increases in productivity. $$