You currently have $90,000 invested in shares and at the end of each year you save $7,000 from your wages to buy more shares, adding to your portfolio If the shares' total expected return is 17% pa and all dividends are re-invested, calculate how many years it will take your share portfolio to reach $230,000. Round your answer up to the nearest year Select one: a. 3 years b. 4 years C. 5 years od 6 years e 7 years Clear my choice