Margret reports the following income for the last year:60000 from employment, 1000interest from bank accounts, and 20000profits and dividends. of this income, she has spent 40000on food and other consumption goods,10000 on vacation abroad, saved 10000 in her retirement account, spent 20000 on purchasing extra shares and 10000 on new compiter for her business.
a. What was the increase in GDP generated by Margret's activity?
b. What are her certain contributions to consumption, investment, and net exports?
c. What is the value of production that was newly created by margret's productive activity?