; (B) invest in research, development, and deployment of low- and zero-greenhouse gas technologies and processes (including technologies and processes that reduce or sequester greenhouse gas emissions)— (i) to ensure that the United States continues to be a leader in those technologies and processes; and (ii) to encourage new growth in domestic industries and sectors that address climate change (and associated supply chains); (C) achieve net-zero emissions by not later than 2050 to the maximum extent practicable, consistent with applicable Federal law in a manner that— (i) removes policy barriers to labor union organizing; and (ii) applies mandatory labor standards, including prevailing wages, safety, and health protections; (D) incentivize reforestation, farming, and other land management practices on farms, on ranches, and in forests that— (i) improve soil health or sequester carbon; and (ii) increase resiliency of farms and ecosystems to the effects of climate change; (E) encourage the restoration of ecosystems (such as forests, wetlands, grasslands, and aquatic systems), particularly on Federal and Tribal land, that— (i) sequester carbon; and (ii) improve climate resilience; and (F) include other actions as appropriate to mitigate the effects of climate change. (f) Authorization of appropriations There are authorized to be appropriated to carry out this section such sums as are necessary for each of fiscal years 2020 through 2050.