their academic credit hours. This requirement could be fulfilled through taking a position with local or state government, joining a nonprofit organization, or working in one of Virginia's economically depressed regions. Environment and energy Northam accepts the scientific consensus on climate change and as a candidate for governor vowed to lead efforts to fight climate change. He pledged, if elected, to bring Virginia into the United States Climate Alliance, a multi-state agreement to uphold greenhouse gas emissions standards. Northam has emphasized the negative effects of climate-change-induced sea level rise on Virginia's Tidewater region. During his 2017 campaign for governor, Northam pledged if elected to continue implementing the total maximum daily load limits for nitrogen and phosphorus discharges into Chesapeake Bay, a policy that had reduced harmful algal blooms. Northam said he would continue this policy even if the federal government under Donald Trump cut or eliminated funding for the program. During his campaign, Northam was endorsed by the Virginia League of Conservation Voters and the Virginia Sierra Club. Northam has offered conditional support for the proposed Atlantic Coast Pipeline, provided that the pipeline's construction is deemed to be environmentally safe. He has avoided taking a firm stance on other pipelines such as the Mountain Valley Pipeline. He opposes both offshore drilling and fracking. Northam has supported the Regional Greenhouse Gas Initiative (RGGI). In 2019, he vetoed a bill that would have prohibited Virginia from entering into the initiative, but in May 2019, he chose not to veto language in the state budget that prohibits spending related to the initiative, because under Virginia law, governors are generally not allowed to issue line-item vetoes of the state budget. According to The Washington Post, had Northam issued the veto, it could have been challenged in court by the Republican-controlled legislature, and Northam wanted to avoid a long legal confrontation. Northam has said that he will seek to implement RGGI spending in future budgets. In September 2019, Northam signed an executive order establishing a goal for the commonwealth to produce at least 30 percent of its energy from renewable sources in 10 years, a 23 percent improvement on the amount produced at the time he signed the order. In addition to this, Northam set the goal for the state of Virginia to produce 100 percent of its electricity from carbon-free sources by 2050. Family leave and child care When Northam was inaugurated as governor,