Global Public Relations Tools Market By Type (Publishing Tools, Social Media Monitoring & Management, Content Creation and Distribution, Data Aggregation; Monitoring and Analysis, and Relationship Management), By Application (BFSI, Consumer Goods and Retail, Government and Public Sector, IT & Telecom & Healthcare, and Media & Entertainment), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019-2028