Составьте предложения, используя данные слова, переведите предложения на русский язык.
in / economy / why / market / competition / exist / a / does / free /?
bad / the / of / twentieth / was / a / time / the / for / beginning / century / trade /.
monopoly / supply / when / there / and / is / a / the / / not / normal / of / demand / do always / laws / work /.
the / have / in / rules / the / WTO / trade / to follow / countries / the / same / all /.
truly / there / a / free / in / economy / is / world /anywhere / market / the /?