CREATE TABLE useracct (u_id INT, name VARCHAR)
CREATE TABLE trust (source_u_id INT, target_u_id INT, trust INT)
CREATE TABLE review (a_id INT, u_id INT, i_id INT, rating INT, rank INT)
CREATE TABLE item (i_id INT, title VARCHAR)

Find each target user's name and average trust score Visualize by bar chart, list in descending by the y-axis.
SELECT name, AVG(trust) FROM useracct AS T1 JOIN trust AS T2 ON T1.u_id = T2.target_u_id GROUP BY T2.target_u_id ORDER BY AVG(trust) DESC
SELECT "name", AVG("trust") FROM "useracct" AS "T1" JOIN "trust" AS "T2" ON "T1"."u_id" = "T2"."target_u_id" GROUP BY "T2"."target_u_id" ORDER BY AVG("trust") DESC NULLS LAST