OLDWICK, N.J.--(BUSINESS WIRE)--The U.S. life/annuity industry continued to perform well in 2019, building capital despite significant uncertainty in the macro-environment, but the ability for insurance companies to achieve top-line growth remains a top concern in 2020, according to AM Best’s 2020 Review/Preview market segment report. The new Best’s Market Segment Report, titled, “2020 Review & Preview: U.S. Life/Annuity,” states that total direct premiums and deposits were up 6.1% through third-quarter…