Which AWS CLI command correctly fetches free tier usage data for the previous calendar month?
Aaws ce get-cost-and-usage --time-period Start=2024-03-01,End=2024-03-31 --metrics BlendedCost
Baws ce get-cost-and-usage --time-period Start=$(date -d 'last month' +%Y-%m-01),End=$(date -d 'last month' +%Y-%m-%d) --metrics UsageQuantity --filter '{"Dimensions":{"Key":"USAGE_TYPE","Values":["FreeTier"]}}'
Caws ce get-cost-and-usage --time-period Start=2024-04-01,End=2024-04-30 --metrics UsageQuantity --filter '{"Tags":{"Key":"FreeTier"}}'
Daws ce get-cost-and-usage --time-period Start=2024-04-01,End=2024-04-30 --metrics UsageQuantity