Rewrite the following sentences, changing the pronoun focus to best suit an essay written for your english composition class: 1. i find that walking is one of the best forms of exercise because it me lose weight and improve my cardiovascular system while i can enjoy being outside in the fresh air. 2. one should always pay attention to the charges on one’s credit card bills in order to identify if one’s account number has been stolen and to avoid being charged for services one did not receive. 3. we believe that we should be able to eat healthy fruits and vegetables without our having to pay exorbitant prices for organically grown food. 4. your best chance of making a lot of money for retirement is to diversify your portfolio, investing in a variety of options instead of putting all of your funds in just one account.