source: You agree to allow IBM to install the feature, conversion, or upgrade within 30 days of its delivery.
target: You agree to allow IBM to install the feature, conversion, or upgrade. You further agree to allow IBM to make the installation within 30 days of delivery of the feature, conversion or upgrade.
references: You agree to allow IBM to install the feature, conversion, or upgrade. You further agree to allow IBM to make the installation within 30 days of delivery of the feature, conversion or upgrade.