question: sets the value of the lastname property . concode_field_sep String firstName concode_elem_sep String lastName concode_elem_sep XMLGregorianCalendar coverageStartDate concode_elem_sep String emailAddress concode_elem_sep BigDecimal skuPrice concode_elem_sep Boolean purchaseIndicator concode_elem_sep String skuDesc concode_elem_sep long serialVersionUID concode_elem_sep String type concode_elem_sep String sku concode_elem_sep String agreementNumber concode_elem_sep XMLGregorianCalendar coverageEndDate concode_field_sep Boolean isPurchaseIndicator concode_elem_sep void setCoverageStartDate concode_elem_sep void setAgreementNumber concode_elem_sep void setType concode_elem_sep String getLastName concode_elem_sep void setPurchaseIndicator concode_elem_sep String getSku concode_elem_sep String getEmailAddress concode_elem_sep String getType concode_elem_sep void setFirstName concode_elem_sep void setSkuPrice concode_elem_sep void setCoverageEndDate concode_elem_sep void setSku concode_elem_sep String getSkuDesc concode_elem_sep XMLGregorianCalendar getCoverageEndDate concode_elem_sep void setEmailAddress concode_elem_sep String getAgreementNumber concode_elem_sep XMLGregorianCalendar getCoverageStartDate concode_elem_sep BigDecimal getSkuPrice concode_elem_sep String getFirstName concode_elem_sep void setSkuDesc
target: void function ( String arg0 ) { this . lastName = arg0 ; }