Answer:
B and E
Step-by-step explanation:
Maximize conversion focuses increasing conversion of clicks.
Maximize clicks is an automatic bidding strategy were the most concern is to increase click traffic to a website.
The advantage of this two strategies is that it is automatic and the number of conversions or clicks are set according to your daily budget. However, when using the maximize conversion strategy enable to have a conversion tracker in place as this will will increase efficiency and reduce unnecessary budgetary spending.