The government has decided to give a $1,000 tax rebate to each household in order to stimulate the economy. The government statistics say that each household will spend 90% of the rebate in goods and services. The businesses and individuals who benefited from that 90% will then spend 90% of what they received and so on.

What is the total effect of the rebate on the economy?

What will the total effect be if the rebate is $5000 to each household in order to stimulate the economy if each household will spend 90% of the rebate in goods and services?