Walmart Canada to Spend $3.5B to Renovate Stores for Era of COVID-19Walmart Canada is introducing high tech apps, pick-up services, and building two distribution centres to deal with COVID-19. The total cost is $3.5 billion.Show on a graph the effect of Walmart going to the loanable funds market to finance itsSource: cbc.ca, July 20, 2020renovations. Explain the effect on the real interest rate, private saving, and investment.