Name a leader that had a positive effect on the Israelites. Explain their contribution to the early Israelite or Jewish community.

Joshua was a optimistic leader.  Joshua was one of the twelve spies of Israel sent by Moses to explore the land of Canaan. In Numbers 13:1–16, and after the death of Moses, he led the Israelite tribes in the conquest of Canaan, and allocated the land to the tribes

Explanation: wait for somebody else to answer in case im wrong which could be a possibility

the captain of a steam ship naturally chooses the shortest route to his destination. since a sailing ship is usually pushed by winds and currents, its captain must find a route where the wind will probably blow in the right direction. tacking, i.e. using contrary wind to pull (sic) the sails, was always possible but wasted time because of the zigzagging required, and this would significantly delay long voyages. the early european explorers were not only looking for new lands. they also had to discover the pattern of winds and currents that would carry them where they wanted to go. during the age of sail winds and currents determined trade routes and therefore influenced european imperialism and modern political geography. for an outline to the main wind systems see global wind patterns.

pilotage or cabotage, in one sense, is the art of sailing along the coast using known landmarks. navigation, in one sense, is the art of sailing long distances out of sight of land.[1] although the polynesians were able to sail the pacific (with great difficulty) and people regularly sailed north and south across the mediterranean, before the time of columbus nearly all sailing was coastal pilotage

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i believe the answer is a