Thank you ! Tom says the economy should focus more on producing fun things people can buy if it is going to grow. Sam says if the economy is going to grow, it should consume less now and invest in...

Thank you !

Tom says the economy should focus more on producing fun things people can buy if it is going to grow. Sam says if the economy is going to grow, it should consume less now and invest in education, factories, and research. Who is right and why?

please explain answer.